GMAT PREP Logical completion

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Source: — Critical Reasoning |

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by niraj_a » Sun Dec 07, 2008 1:02 pm
B, between B and C. C i think supports the first argument, which we need to refute.

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by vittalgmat » Sun Dec 07, 2008 5:53 pm
IMO it is B.
The first explanation is not needed for this purposes of this question.
We need to find support for the "alternative explanation". B supports it by refuting the alternative explanation to "alternative explanation" by saying "if u find a group of scientists who did their most creative work beyond 40, then they entered this research field 'later' than the age most scientists enter. Mathematically, if E is the age when a scientist enters the research field and C is age when a scientist does most creative work, then
E + 10 or 15yrs = C

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by ronniecoleman » Mon Dec 08, 2008 12:34 am
IMO B
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by peter.p.81 » Wed May 11, 2016 3:30 am
Looking at it now, B makes sense