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Ornithologists find it difficult to study the Amazonian Biffa,

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Ornithologists find it difficult to study the Amazonian Biffa,  [#permalink]

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New post 30 Jan 2019, 16:01
00:00
A
B
C
D
E

Difficulty:

  15% (low)

Question Stats:

74% (00:48) correct 26% (01:10) wrong based on 60 sessions

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Project SC Butler: Day 85: Sentence Correction (SC1)


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Ornithologists find it difficult to study the Amazonian Biffa, a species native to the Amazon watershed, mainly on account of its feeding and nesting at great heights—often 200 to 300 feet above the forest floor.

A. on account of its feeding and nesting
B. on account of their feeding and nesting
C. because it feeds and nests
D. because they feed and nest
E. because of their feeding and nesting

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Re: Ornithologists find it difficult to study the Amazonian Biffa,  [#permalink]

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New post 31 Jan 2019, 01:43
A. on account of its feeding and nesting "on account if its" is unidiomatic
B. on account of their feeding and nesting THEIR is plural. Should be singular since it refers to the Amazonian Biffa. Moreover, if THEIR is used, it refers to "Ornithologists" which is plural.
C. because it feeds and nests Correct
D. because they feed and nest THEY is used here. Same issue as B
E. because of their feeding and nesting Same issue as B
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Re: Ornithologists find it difficult to study the Amazonian Biffa,  [#permalink]

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New post 31 Jan 2019, 18:56
Just by reading along the line, option C makes most sense.
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Re: Ornithologists find it difficult to study the Amazonian Biffa,  [#permalink]

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New post 31 Jan 2019, 20:41
aragonn wrote:

Project SC Butler: Day 85: Sentence Correction (SC1)


For SC butler Questions Click Here


Ornithologists find it difficult to study the Amazonian Biffa, a species native to the Amazon watershed, mainly on account of its feeding and nesting at great heights—often 200 to 300 feet above the forest floor.

A. on account of its feeding and nesting
B. on account of their feeding and nesting
C. because it feeds and nests
D. because they feed and nest
E. because of their feeding and nesting

The best/excellent answers get kudos, which will be awarded after the answer is revealed.
There may be no best/excellent answers, or a there may be a few excellent answers!

Official Explanation:

A. No. Short and Sweet. This choice is close, but (c) is more concise.

B. No. Pronoun. All species such as the Amazonian Biffa are singular and take singular pronouns. Therefore, their is incorrect.

C. Yes. This is short and sweet and has the singular pronoun it to correctly refer to the species Amozonian Biffa.

D. No. Pronoun. All species such as the Amazonian Biffa are singular and take singular pronouns. Therefore, they is incorrect.

E. No. Pronoun. All species such as the Amazonian Biffa are singular and take singular pronouns. Therefore, their is incorrect.
_________________

Thanks!
Do give some kudos.

Simple strategy:
“Once you’ve eliminated the impossible, whatever remains, however improbable, must be the truth.”

Want to improve your Score:
GMAT Ninja YouTube! Series 1| GMAT Ninja YouTube! Series 2 | How to Improve GMAT Quant from Q49 to a Perfect Q51

My Notes:
Reading comprehension | Critical Reasoning | Absolute Phrases | Subjunctive Mood

GMAT Club Bot
Re: Ornithologists find it difficult to study the Amazonian Biffa,   [#permalink] 31 Jan 2019, 20:41
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Ornithologists find it difficult to study the Amazonian Biffa,

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