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Re: Scientists have recently discovered that nearly all of [#permalink]
matt882 wrote:
The answer is B, but B has the problem that the pronoun "they" has an ambiguous referent (scientist VS shark).
Off course scientist cannot live underneath the sea level at 2000 m and off course GMAT put meaning first, but I don't think a real GMAT question would appear in this format.

Matt


agree with you mate , they in 2nd clause would correct if shark were presented 1st in the 1st clause .
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Re: Scientists have recently discovered that nearly all of [#permalink]
matt882 wrote:
The answer is B, but B has the problem that the pronoun "they" has an ambiguous referent (scientist VS shark).
Off course scientist cannot live underneath the sea level at 2000 m and off course GMAT put meaning first, but I don't think a real GMAT question would appear in this format.

Matt


Either this question is wrong or this is a very difficult question :P.

I rejected option B because I felt "they" should refer to Scientists. I read someone telling on this forum that GMAT has cleared that in two independent clauses, the pronoun should refer to the first noun.

Expert advice is needed.
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Re: Scientists have recently discovered that nearly all of [#permalink]
the key issue is ";" => B is the answer.
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Re: Scientists have recently discovered that nearly all of [#permalink]
we need more discussion in this. 'they' in option B needs clear noun reference. 'they' can possibly refer either scientists or snakes.

B can not be the answer.
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Scientists have recently discovered that nearly all of [#permalink]
Tagging experts as it looks like everyone is confused about OA

GMATNinjaTwo, aragonn, sudarshan22, GMATNinja, hazelnut, Vyshak, generis
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Re: Scientists have recently discovered that nearly all of [#permalink]
May you explain why B is the correct answer pretty please
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Re: Scientists have recently discovered that nearly all of [#permalink]
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