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20 Aug 2006, 06:00
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75% (03:32) correct 25% (01:06) wrong based on 14 sessions

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A public-service advertisement advises that people who have consumed alcohol should not drive until they can do so safely. In a hospital study, however, subjects questioned immediately after they consumed alcohol underestimated the time necessary to regain their driving ability. This result indicates that many people who drink before driving will have difficulty following the advertisementâ€™s advice.

Which of the following, if true, most strongly supports the argument above?

(A) Many people, if they plan to drink alcohol, make arrangements beforehand for a nondrinker to drive them home.
(B) The subjects in the hospital study generally rated their abilities more conservatively than would people drinking alcohol outside a hospital setting.
(C) Some people refrain from drinking if they will have to drive to get home afterward.
(D) The subjects in the hospital study were also questioned about the time necessary to regain abilities that do not play an important role in driving safely.
(E) Awareness of the public-service advertisement is higher among the general population than it was among the subjects in the hospital study.
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20 Aug 2006, 06:41
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B is right. If hospital subjects are conservative than general public that means they the general public will underestimate the effects by higher % time...thus it strengthens...

A, C and D are out of scope.

E weakens it.
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20 Aug 2006, 06:45
(A) (C) has nothing to do with the premise.
(D) abilities that do not play an important role in driving safely also
has nothing to do with the premise.
whether people underestimate the time to regain driving ability.

Thus I choose (B)
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20 Aug 2006, 06:45
mahesh004 wrote:
B is right. If hospital subjects are conservative than general public that means they the general public will underestimate the effects by higher % time...thus it strengthens...

A, C and D are out of scope.

E weakens it.

Yes B it is
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20 Aug 2006, 13:07
B it is . Vivek what is the OA ?
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20 Aug 2006, 14:04
B - its the only one that directly focuses on the hospital study in the way a corect CR answer would focus.
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20 Aug 2006, 15:00
B it is... why is this difficult?
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Uh uh. I know what you're thinking. "Is the answer A, B, C, D or E?" Well to tell you the truth in all this excitement I kinda lost track myself. But you've gotta ask yourself one question: "Do I feel lucky?" Well, do ya, punk?

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20 Aug 2006, 16:11
Looks like B.

Wasn't that difficult.
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SAID BUSINESS SCHOOL, OXFORD - MBA CLASS OF 2008

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20 Aug 2006, 16:28
B for me too....seems straight
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20 Aug 2006, 17:29
Straight B.
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21 Aug 2006, 10:25
why is this difficult?

To attract you guys

OA = "B"
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21 Aug 2006, 12:31
late but B is definitely it.

The only difficulty I could see is carelessly ruling out B for OUT OF SCOPE for "outside hospital setting"... however, if one does so, all the other answers are not IT!!!
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Re: CR: Alcohol (Try this folks, difficult one) [#permalink]

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29 Mar 2010, 11:45
B it is
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Re: CR: Alcohol (Try this folks, difficult one) [#permalink]

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29 Mar 2010, 12:10
Yes ... B it is
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Re: CR: Alcohol (Try this folks, difficult one) [#permalink]

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06 Apr 2010, 05:49
B it is.
Easy ones are good for those of us accessing it from office. It does not need much focus
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14 Oct 2013, 06:49
mahesh004 wrote:
B is right. If hospital subjects are conservative than general public that means they the general public will underestimate the effects by higher % time...thus it strengthens...

A, C and D are out of scope.

E weakens it.

Re:   [#permalink] 14 Oct 2013, 06:49
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