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SudiptoGmat
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A, B and C are out as they is ambiguous, D is awkward

E for me
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OK....mates....OA is not E. That's the surprise here.
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SudiptoGmat
Scientists have recently received permission to research
embryonic stem cells, derived from blastocysts or early-
stage embryos, that they believe to be capable of
generating new cell growth and curing previously incurable
ailments.

A that they believe to be capable
B that they believe are capable
C that they believe will be capable
D believed as capable
E believed to be capable

Please explain your answer.

For me it's E.

Just remove the modifying phrase ("derived from blastocysts or early-stage embryos")from the sentence and we get..

Scientists have recently received permission to research embryonic stem cells believed to be capable of generating new cell growth and curing previously incurable ailments.

OA plz.


On second thought..!!

B, If we take the comma after "that" after "cells" into consideration
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my take on 'B'. it needs a verb only 'b' does this
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The phrase that they believe calls for the subjunctive mood. It needs to be completed by the verb to be in its infinitive form.So eliminate (B) and (C). Answer choices (D) and (E) create invalid sentence structures because they offer back-to-back modifiers without joining them with and or some other conjunction. Only choice (A) remains.

OA is A. Nice try buddies.
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Its E for me.
answers with "they believe" is incorrect because it doesn't tell us who are "they", it could be scientists or it could be embryos. therefore choice A, B & C are incorrect.

that leave us with choice D & E.
D is incorrect as it refelcets as embryos believes in it but not the scientist.Therefore choice E is correct.
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(A) for me.

The scientists still believe that embryonic stem cells generate new cell growth. So options (D) and (E) are out.
(C) is out because of the usage of "will be" (Suggests a future course of action)

Now the scientists are not sure of the behavior and needs more research. Option (A) looks more apt for the context.
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mikemcgarry
I need help, thanks

OA is A because of subjunctive mood, but e-gmat has the similar question and the OA is B.
daagh also has a post about the debate between A and B, he himself supports e-gmat.
What is your opinion?
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mikemcgarry
I need help, thanks

OA is A because of subjunctive mood, but e-gmat has the similar question and the OA is B.
daagh also has a post about the debate between A and B, he himself supports e-gmat.
What is your opinion?
Dear chesstitans

I'm happy to respond. :-)

Quite honestly, I think this question is so bad that it should be taken out back and shot.

All five answer choices awkwardly interrupt the relationship between the target noun "stem cells" and the noun modifier with a parenthetical phrase "derived from blastocysts or early-stage embryos" that gratuitously adds more vocabulary to the sentence. If this statement were set off in dashes, then (A) & (E) certainly would work, and (B) would be correct in a more colloquial sense but perhaps not formal enough for the GMAT. This question is atrocious at a number of levels, a true disaster.

Here's a high quality GMAT SC practice question.
Alternative Energy Sources

Does all this make sense?
Mike :-)
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mikemcgarry
chesstitans
mikemcgarry
I need help, thanks

OA is A because of subjunctive mood, but e-gmat has the similar question and the OA is B.
daagh also has a post about the debate between A and B, he himself supports e-gmat.
What is your opinion?
Dear chesstitans

I'm happy to respond. :-)

Quite honestly, I think this question is so bad that it should be taken out back and shot.

All five answer choices awkwardly interrupt the relationship between the target noun "stem cells" and the noun modifier with a parenthetical phrase "derived from blastocysts or early-stage embryos" that gratuitously adds more vocabulary to the sentence. If this statement were set off in dashes, then (A) & (E) certainly would work, and (B) would be correct in a more colloquial sense but perhaps not formal enough for the GMAT. This question is atrocious at a number of levels, a true disaster.

Here's a high quality GMAT SC practice question.
Alternative Energy Sources

Does all this make sense?
Mike :-)

I am thankful; that you have given me a wonderful explanation. There is still one problem. This question comes from Kaplan advance which is a reliable source.
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SudiptoGmat
Scientists have recently received permission to research embryonic stem cells, derived from blastocysts or early-stage embryos, that they believe to be capable of generating new cell growth and curing previously incurable ailments.


A. that they believe to be capable

B. that they believe are capable

C. that they believe will be capable

D. believed as capable

E. believed to be capable

KAPLAN OFFICIAL EXPLANATION:



The phrase that they believe calls for the subjunctive mood. It needs to be completed by the verb to be in its infinitive form, allowing you to eliminate (B) and (C). Answer choices (D) and (E) create invalid sentence structures because they offer back-to-back modifiers without joining them with and or some other conjunction. Only choice (A) remains.

An 800 test taker is one of the few people who knows how to use the subjunctive correctly.
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Scientists have recently received permission to research embryonic stem cells, derived from blastocysts or early-stage embryos, that they believe to be capable of generating new cell growth and curing previously incurable ailments.


this becomes easy when you realise all u need is a modifier at the end . WHY? because no proper FANBOYS are iven in option . so u can't use a VERB in modifier unless you use THAT . this requirement eliminated D & E . and we can safely et rid of C because believe + will has no logical connection with current beleif shown by X(new cell rowth ...) and Y (curin .....).

So lets take a close look on A vs B

A. that they believe to be capable - 1) beleive to be is correct idiom 2) to be isn't verb (to be means its not proved yet but scientists believe that embryos ...) . Lets prefer this option because this acts more as noun form than B (which uses ARE)

B. that they believe are capable - 1) Beleive that IS/ARE = incorrect idiom .


REJECT - below options
C. that they believe will be capable

D. believed as capable

E. believed to be capable
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