Although schistosomiasis is not often fatal it is so debilitating that

Understand here are two splits-

Idioms-

S0 (adjective) that (clause) -Correct idiom

So (Adjective) as to (Verb) Wrong Idiom

C Goes X
B and D have such, it should be accompanies by that (Such...That....)

Split 2: Economic and Economical
Economical is certainly wrong, B D and E again goes...

A is the correct answer.

c is wrong because c is not idiomatic. we do not have inverted pattern like this. end of story.
e is wrong because "it" in this pattern of e has no clear reference. moreover, "economical" mean saving and is wrong.
b and D have no "that" and become wrong structrurally.

We want to comment on schistosomiasis, therefor we need to introduce our answer with "it is" because "it is" refers to that strange word. C/D/E, gone. B omits "that" and it uses "economical" incorrectly - By the way, so do D and E - so that leaves us with A, which correctly uses it, that and economic.

C. so debilitating is it as to become an economic

C is an inverted sentence:

so debilitating (not a subject) is (verb) it (subject found) as to become an economic blah blah blah...

Re arrange : it is so debilitating as to become an economic ...
Correct Idiom is : so (adjective) that (clause)

Thus Option A is right.

39. Although schistosomiasis is not often fatal, it is so debilitating that it has become an economic drain on many developing countries.
(A) it is so debilitating that it has become an economic
(B) it is of such debilitation, it has become an economical
(C) so debilitating is it as to become an economic
(D) such is its debilitation, it becomes an economical
(E) there is so much debilitation that it has become an economical
Although schistosomiasis is not often fatal, it is so debilitating that it has become an economic drain on many developing countries.

Analysis of the original sentence -

Meaning - S is not fat but S is so debilitating that it has hurt developing countries

• Although (DC marker) schistosomiasis (subject) is (verb) not often (adverb) fatal (adjective) ---- (DC)
• It (subject – pronoun refers back to subject of DC) is (verb) so debilitating (adjective??) ----IC
• that it (subject – pronoun) has become (verb) an economic drain on many developing countries.---- DC

POE -

A) No error
b) it is of such debilitation, it has become an economical
such x that y - that is missing
C> though it sound very awkward but cant pin point the exact error. Is SO X AS TO BECOME Y correct. If so what could be X and Y. If X has to be an adjective then there is no IC in option C.
D> such is its debilitation, it becomes an economical - Meaning issue...when one says its debilitation - does that mean S is in a debilitated state
E> there is so much debilitation that it has become an economical - Change in meaning. Option doesn't clearly states that S causes debilitation

Dear Student,

Thank you for your post.

In your meaning analysis, you have correctly identified the clauses and different subject-verb pairs in the sentence. Also, you have rightly categorized “debilitating” as an adjective here.

As regards the analysis given by you in the POE section, please find below my comments on the same:

1. Choice A: It is definitely the correct choice.
2. Choice B: You have correctly recognized the shift in meaning that the word “economical” creates in choice B. The word economic means pertaining to the economy. However, the word economical means not wasteful. Clearly, we need the word “economic” here. Also, you are right- “that” is required before the dependent clause.
3. Choice C: So X as to Y is not the correct idiom. This may be the reason that choice C sounds incorrect to you .
4. Choice D: You are on to something very important here. Because of the way the word “debilitation” has been used here, it seems to refer to the state the disease itself is in rather than the effect it has on something else. Clearly, this distorts the intended meaning of the author. Choice D is in fact incorrect for almost the same reasons as choice B.
5. Choice E: Absolutely spot on!

Hope this helps!

Thanks,

Neeti.

A Correct.
B "Such" + adj + "that" construction is required here.
C "Such" + adj + "that" construction is required here.
D "Such" + adj + "that" construction is required here.
E "Such" + adj + "that" construction is required here.

Although, shistosomiasis is not often fatal, it is so debilitating that it has become an economic drain on many devloping countries

(A) it is so debilitating that it has become an economic drain
(B) it is of such debilition, it has become an economical
(C) so debilitating is it as to become an economic
(D) such is its debilitation, it becomes an economical
(E) there is so much debilitaiton that it has become an economical.(A) it is so debilitating that it has become an economic drain

Check for the non underlined part of the sentence (Which is always correct!, Here it is Developing) , ing verb form - Developing, look for the options which have ing+verb (Here it is - debilitating /debilition) in underlined options (a, b, c, d, e) , It must match (ing+verb == ing+verb) , So clearly options (B, D and E) are OUT.
Out of options A and C, look at option C - Wordier sentence and not parallel.
So, Options A is the correct answer.

Although, shistosomiasis is not often fatal, it is so debilitating that it has become an economic drain on many developing countries

(A) it is so debilitating that it has become an economic drain - Correct
(B) it is of such debilition, it has become an economical - Noun “debilitation” is not similar to adjective “debilitating” in meaning. While the noun means “weakness”, the adjective means “weakening”. Similarly, noun “economical” is not the same as adjective “economic”. The noun means easy on pocket or lesser in price while the adjective means pertaining to economy.
(C) so debilitating is it as to become an economic - idiom issue - “so X as to Y” is incorrect
(D) such is its debilitation, it becomes an economical - This choice repeats the “debilitation” and economical” expression errors of Choice B
(E) there is so much debilitaiton that it has become an economical. - same as B

Answer A

Hi x2suresh,

Thank you for your question. Here is how I tackled this question, starting with a quick glance over each answer to find obvious differences.

The first thing I noticed is a common vocabulary issue that shows up in GMAT questions: economic vs. economical. They mean two different things, so let's decide which one we should use:

Economic = dealing with the economy
Economical = being thrifty; spending less money

Based on their definitions and the original meaning, we should only keep answers that use "economic" because the sentence is talking about the economy, not thriftiness. Therefore, we can rule out answers B, D, & E.

Now we're left with answers A & C. Let's look at what's different about each:

(A) it is so debilitating that it has become an economic drain
This is the CORRECT answer because it uses the word "economic" correctly, and it uses parallel structure.

(C) so debilitating is it as to become an economic
This one is INCORRECT because this is not the proper idiomatic structure to show cause & effect, and it also sounds incredibly awkward.

So ...as to is a correct idiom on GMAT! Yet the option C just changes meaning because it has no "drain".

Hello,
If i am not wrong we do us the phrase "so X as to Y" in some cases. correct me if i am wrong

Example:
1)Often major economic shifts are so gradual as to be indistinguishable at first from ordinary fluctuations in the financial markets.

2)The category 1 to 5 rating known as the Saffir-Simpson Hurricane Scale provides an estimate of a hurricane’s potential of destroying or damaging property, and is primarily determined from wind speed; a category 5 storm has wind speeds so high as to blow away small buildings, completely destroy mobile homes, and cause severe window and door damage.

mbaapp1234

i think

such + a noun + that + clause
so +adj + that + clause
so +adj + a noun + that + clause

i never heard of such +adj + that + clause if so please enlighten me. thanks .

The Algorithm to solve this question must take us spontaneously to the use of correct idiomatic pattern ' so adjective that'. Only A has that structure and the bold and the brave can take it as the inevitable correct choice since in no other choice so we have a legitimate idiom. Alternately, hesitators can resort to the next formula that has two steps.

1. Remove all the choices that flaunt the contextually absurd word' 'economical" bare without the modifyee noun. One can boot out B, D, and E instantly. 2. C misses the idiomatic format of the 'so+ adjective+ as to' idiom. The displayed format is wrong in saying "so adjective + verb+ pronoun+ as to". Additionally, C depicts an altered intent by dropping a critical element such as 'drain'
Now only A is left and portrays the correct idiom "such +adjective + that".

The "so.. as to..." emphasizes the extreme nature of whatever we're talking about. So, to my mind, the structure "so x as to y" is still correct.
I take an example from Ron: "The ribbon I bought was so long as to wrap around my entire house."
The reason that we don't pick C as the correct answer is that this option does have the word "drain"

The lack of "drain" in most of the choices is simply an underline error in the original post. The GMAT would never simply drop a vital word from most of the answers!

As for C, we can cut it because of its inverted structure: "so debilitating is it" vs. "it is so debilitating." However, even if we had the latter version, "so as to" wouldn't work well here. It's a valid phrase, but one of very limited use. It's more likely to appear in negated form: "It was not so expensive as to be prohibitive."

A cause it's the only answer with economic drain

Do the remaining options have typos? Looks like each of the options are missing the final word.