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In a recent article, a health expert has claimed that the toxins used

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In a recent article, a health expert has claimed that the toxins used  [#permalink]

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New post 13 Jun 2018, 20:39
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Which of the following most logically completes the argument?

In a recent article, a health expert has claimed that the toxins used by fumigators remain in a house or office for long periods of time, and not only kill pests, but also damage the health of human inhabitants. For example, Chlorpyrifos, an active ingredient in fumigation pesticides, leads to acute lung damage. The article has met with much opposition including claims that almost all wall paints continually release nanoparticles that are known to be equally harmful to the lungs. These objections to the article should not be taken into account since __________.


A. paints are not always required to undergo toxin level analyses before receiving authorization for distribution

B. they are mostly supported by companies with financial interests in Chlorpyrifos production or fumigation services

C. the combined damage caused by Chlorpyrifos and the nanoparticles is more detrimental than that of the nanoparticles alone

D. the molecular structure of paint nanoparticles is very different to that of Chlorpyrifos

E. the polymers used in some decorative wall paints are actually more likely to cause acute lung damage than Chlorpyrifos

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Re: In a recent article, a health expert has claimed that the toxins used  [#permalink]

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New post 13 Jun 2018, 21:21
D? Because option shows that both components are different.

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Re: In a recent article, a health expert has claimed that the toxins used  [#permalink]

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New post 13 Jun 2018, 21:26
IMO the answer should be B.

If B is true then the opposition faced may not be a reliable way of measuring the accuracy of the studies against paint.
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Re: In a recent article, a health expert has claimed that the toxins used  [#permalink]

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New post 14 Jun 2018, 00:41
Aoart from B and D all are irrelevant.

B. they are mostly supported by companies with financial interests in Chlorpyrifos production or fumigation services - right. This shows that this is again related to chlorpyrifos. Thus, judging or opposing here is just not right.

D. the molecular structure of paint nanoparticles is very different to that of Chlorpyrifos - this option is incorrect because, we are just told about the molecular structure. This is not enough. We still don't know whether the nanoparticles are more harmful or lesser or not at all.

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Re: In a recent article, a health expert has claimed that the toxins used  [#permalink]

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New post 14 Jun 2018, 03:15
The answer is B. Since these claims do look like paid-claims of companies with financial interest. To defend their interest.
Why D is wrong? Since we do not know anything about the impact of the different molecular structure, and we can't compare paint with a fumigator
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Re: In a recent article, a health expert has claimed that the toxins used  [#permalink]

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New post 14 Jun 2018, 12:30
IMO C. The claim is made by the "health expert". And if the counter claim that all paints release harmful particles are true, then the combined effect to health will be even more serious. Therefore "these" objections should not be taken into account.
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Re: In a recent article, a health expert has claimed that the toxins used  [#permalink]

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New post 19 Jun 2018, 04:22
I'm a bit confused about this question.

Premise: fumigators remain in a house for a long time and are toxic
Objection: certain paint is equally toxic

Question: Why is the objection not relevant? I'm not sure whether this is question is clear. Shall we prove that fumigators are not toxic or that the comparison with the toxicity of paint is irrelevant?

B. they are mostly supported by companies with financial interests in Chlorpyrifos production or fumigation services It could be the case that this objection is not objectively true because the studies were funded by the producers of Chlorpyrifos. However, this doesn't weaken the claim that Chlorpyrifos itself is toxic.

C. the combined damage caused by Chlorpyrifos and the nanoparticles is more detrimental than that of the nanoparticles alone This just tells us that both produces are toxic. But does this statement make the objection irrelevant?

In conclusion, I understand the arguments but I'm not sure whether they help us to answer the question. To me, B is preferable over C but C is the OA. GMATNinja, can you please explain?
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Re: In a recent article, a health expert has claimed that the toxins used  [#permalink]

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New post 21 Jun 2018, 17:10
Bunuel wrote:
Which of the following most logically completes the argument?

In a recent article, a health expert has claimed that the toxins used by fumigators remain in a house or office for long periods of time, and not only kill pests, but also damage the health of human inhabitants. For example, Chlorpyrifos, an active ingredient in fumigation pesticides, leads to acute lung damage. The article has met with much opposition including claims that almost all wall paints continually release nanoparticles that are known to be equally harmful to the lungs. These objections to the article should not be taken into account since __________.


A. paints are not always required to undergo toxin level analyses before receiving authorization for distribution

B. they are mostly supported by companies with financial interests in Chlorpyrifos production or fumigation services

C. the combined damage caused by Chlorpyrifos and the nanoparticles is more detrimental than that of the nanoparticles alone

D. the molecular structure of paint nanoparticles is very different to that of Chlorpyrifos

E. the polymers used in some decorative wall paints are actually more likely to cause acute lung damage than Chlorpyrifos


Why D can't be the answer?
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Re: In a recent article, a health expert has claimed that the toxins used  [#permalink]

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New post 22 Jun 2018, 02:22
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jackspire wrote:
Bunuel wrote:
Which of the following most logically completes the argument?

In a recent article, a health expert has claimed that the toxins used by fumigators remain in a house or office for long periods of time, and not only kill pests, but also damage the health of human inhabitants. For example, Chlorpyrifos, an active ingredient in fumigation pesticides, leads to acute lung damage. The article has met with much opposition including claims that almost all wall paints continually release nanoparticles that are known to be equally harmful to the lungs. These objections to the article should not be taken into account since __________.


A. paints are not always required to undergo toxin level analyses before receiving authorization for distribution

B. they are mostly supported by companies with financial interests in Chlorpyrifos production or fumigation services

C. the combined damage caused by Chlorpyrifos and the nanoparticles is more detrimental than that of the nanoparticles alone

D. the molecular structure of paint nanoparticles is very different to that of Chlorpyrifos

E. the polymers used in some decorative wall paints are actually more likely to cause acute lung damage than Chlorpyrifos


Why D can't be the answer?

Per my understanding D is a complete Shift from original flow. Experts can't refute objections on negative effects of fumigator based on some properties of paint.

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Re: In a recent article, a health expert has claimed that the toxins used  [#permalink]

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New post 04 Jul 2018, 17:10
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jackspire wrote:

Why D can't be the answer?


The article has met with much opposition including claims that almost all wall paints continually release nanoparticles that are known to be equally harmful to the lungs. These objections to the article should not be taken into account since __________.

These are the lines where opposition of the article explained. Clearly it is saying that paint + nano particle is equally harmful. However author suggest not to take that into account. Here we have to understand how objection is working . It suggest that wall paint is also releasing nanoparticles and one should not worry about something like this.

How to explain this situation keeping in mind that article is not correct ? well think of it this way that nanoparticles released from paint are not very harmful. and so does the pesticide but what if some situation make pesticide dangerous. Only C is on those lines and can make us to rethink. Any situation that would have made pesticide more harmful would be our answer. what if answer said that pesticide will be very very dangerous if open alcohol bottles are present in home.

About D , clearly molecular structure is different, so what ? how it is harmful is the line of thinking we need to look for.

Hope it helped.
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Re: In a recent article, a health expert has claimed that the toxins used  [#permalink]

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New post 09 Jul 2018, 13:53
I chose A because I had interpreted it to mean that paints are allowed to be distributed, even if they are toxic because they don't have to go through toxic analysis. This would be an irrelevant comparison to oppose the health expert's article because the same may not be true for Chlorpyrifos.

Why is C the answer?
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Re: In a recent article, a health expert has claimed that the toxins used  [#permalink]

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New post 16 Jul 2018, 03:57
Bunuel wrote:
Which of the following most logically completes the argument?

In a recent article, a health expert has claimed that the toxins used by fumigators remain in a house or office for long periods of time, and not only kill pests, but also damage the health of human inhabitants. For example, Chlorpyrifos, an active ingredient in fumigation pesticides, leads to acute lung damage. The article has met with much opposition including claims that almost all wall paints continually release nanoparticles that are known to be equally harmful to the lungs. These objections to the article should not be taken into account since __________.


A. paints are not always required to undergo toxin level analyses before receiving authorization for distribution

B. they are mostly supported by companies with financial interests in Chlorpyrifos production or fumigation services

C. the combined damage caused by Chlorpyrifos and the nanoparticles is more detrimental than that of the nanoparticles alone

D. the molecular structure of paint nanoparticles is very different to that of Chlorpyrifos

E. the polymers used in some decorative wall paints are actually more likely to cause acute lung damage than Chlorpyrifos




Why Not E?
Definitely could be the reason they backed out from opposing the article

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Re: In a recent article, a health expert has claimed that the toxins used  [#permalink]

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New post 16 Jul 2018, 06:43
JATINM wrote:
Bunuel wrote:
Which of the following most logically completes the argument?

In a recent article, a health expert has claimed that the toxins used by fumigators remain in a house or office for long periods of time, and not only kill pests, but also damage the health of human inhabitants. For example, Chlorpyrifos, an active ingredient in fumigation pesticides, leads to acute lung damage. The article has met with much opposition including claims that almost all wall paints continually release nanoparticles that are known to be equally harmful to the lungs. These objections to the article should not be taken into account since __________.


A. paints are not always required to undergo toxin level analyses before receiving authorization for distribution

B. they are mostly supported by companies with financial interests in Chlorpyrifos production or fumigation services

C. the combined damage caused by Chlorpyrifos and the nanoparticles is more detrimental than that of the nanoparticles alone

D. the molecular structure of paint nanoparticles is very different to that of Chlorpyrifos

E. the polymers used in some decorative wall paints are actually more likely to cause acute lung damage than Chlorpyrifos




Why Not E?
Definitely could be the reason they backed out from opposing the article

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So What is our objective? to weaken >>>> The article has met with much opposition including claims that almost all wall paints continually release nanoparticles that are known to be equally harmful to the lungs.

Looking at E you can directly eliminate it saying it is not impacting to above line. more or less it is just saying the same thing. Why article is not worthy to be taken into account ? C is on the lines and explaining it correctly . You can read above explanation and raise a specific doubt if you had to.
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Re: In a recent article, a health expert has claimed that the toxins used  [#permalink]

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New post 16 Jul 2018, 08:14
Bunuel wrote:
Which of the following most logically completes the argument?

In a recent article, a health expert has claimed that the toxins used by fumigators remain in a house or office for long periods of time, and not only kill pests, but also damage the health of human inhabitants. For example, Chlorpyrifos, an active ingredient in fumigation pesticides, leads to acute lung damage. The article has met with much opposition including claims that almost all wall paints continually release nanoparticles that are known to be equally harmful to the lungs. These objections to the article should not be taken into account since __________.


A. paints are not always required to undergo toxin level analyses before receiving authorization for distribution

B. they are mostly supported by companies with financial interests in Chlorpyrifos production or fumigation services

C. the combined damage caused by Chlorpyrifos and the nanoparticles is more detrimental than that of the nanoparticles alone

D. the molecular structure of paint nanoparticles is very different to that of Chlorpyrifos

E. the polymers used in some decorative wall paints are actually more likely to cause acute lung damage than Chlorpyrifos



daagh
Sir, Could you please explain why the answer is 'C' ? I marked 'B' by process of elimination.
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Re: In a recent article, a health expert has claimed that the toxins used  [#permalink]

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New post 16 Jul 2018, 08:24
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I can't also see how C can be the choice. I will go with B.
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Re: In a recent article, a health expert has claimed that the toxins used  [#permalink]

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New post 16 Jul 2018, 08:34

Official Explanation:



This is a "Complete the Argument" format question. The missing argument part follows the reason conjunction since, so it's a premise, which supports the conclusion that preceded it. Therefore, this is a Conclusion Strengthening question:

Premise A: an expert claimed that fumigation damages human health
+
Premise B: Chlorpyrifos, an ingredient in fumigation pesticides, causes lung damage
+
Premise C: objectors claim that wall paints cause the same damage to the lungs as Chlorpyrifos
=
Conclusion: the opposing views should be ignored

Strengthening Data: ?

You are required to complete the argument with data that strengthens the conclusion that the objections to the health expert's claim should be ignored, or detracts from those objections.

This answer choice (C) strengthens the conclusion and therefore logically completes the argument. The fact that wall paint is also harmful doesn't take away the harm caused by the fumigation, it only makes the overall level of harm worse. Therefore, the claim that wall paint is harmful has no effect on the harm caused by fumigation and can be ignored.
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Re: In a recent article, a health expert has claimed that the toxins used  [#permalink]

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New post 16 Jul 2018, 09:14
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The OE is debatable. The fumigants are more detrimental because they can diffuse straight into our lungs multiple times faster than the solid Nanos can and therefore, the claim that a solid such as nano is as poisonous as the gassy fumigant is untenable. In any case, that the cumulative effect of the fumigant and the paints are outside the purview of the topic. We are only required to compare X with Y and not X+Y with either of them individually.
Will the objectors volunteer to remain in a fumigant-filled chamber for five minutes to prove their claim?
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