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rohan2345
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Andres Morceleau, the preeminent Paleobotanist based in Madagascar 08 Jul 2018, 11:47
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Be sure to select an answer first to save it in the Error Log before revealing the correct answer (OA)!

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5% (low)

Question Stats:

80% (00:39) correct 20% (01:05) wrong based on 136 sessions

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Andres Morceleau, the preeminent Paleobotanist based in Madagascar, thought to have contributed to the world's understanding of the unique flora in Madagascar.

A thought to have contributed

B is thought to have contributed

C has contributed, it has been thought,

D it has been thought to have contributed

E are thought to have contributed
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B
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Andres Morceleau, the preeminent Paleobotanist based in Madagascar 09 Jul 2018, 00:47
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The underlined portion does not have a supporting verb. The supporting verb "is" is required. Therefore, option B is correct
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Andres Morceleau, the preeminent Paleobotanist based in Madagascar 09 Jul 2018, 00:18
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Original has no verb. OA should be B.

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Andres Morceleau, the preeminent Paleobotanist based in Madagascar 09 Jul 2018, 08:34
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Andres Morceleau, the preeminent Paleobotanist based in Madagascar, thought to have contributed to the world's understanding of the unique flora in Madagascar.

A thought to have contributed

B is thought to have contributed

C has contributed, it has been thought,

D it has been thought to have contributed

E are thought to have contributed
Andres Morceleau, the preeminent Paleobotanist based in Madagascar, is thought to have contributed to the world's understanding of the unique flora in Madagascar.

The correct answer must be (B), for the highlighted errors on other options...

Moreover in option (B) there is correct jsage of non-essential modifier and Subject Verb Agreement Usage.
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Andres Morceleau, the preeminent Paleobotanist based in Madagascar 09 Jul 2018, 09:11
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Option B is the correct answer.

If you look at C has contributed is enclosed within commas( based in Madagascar,has contributed,it has been thought,to the world’s)
This is not correct because has contributed is an essential modifier and it should not be enclosed in commas.Also it has been thought is slightly awkward.

IMO B.


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Andres Morceleau, the preeminent Paleobotanist based in Madagascar 17 Jan 2023, 06:28
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Hello from the GMAT Club VerbalBot!

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