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Ineffective Pesticides

Expert replies
by apoorva.rattan » Sat Apr 06, 2013 10:14 am
3. The pesticide Azocide, introduced to summer valley farms three summers ago, has proven ineffective because other pesticides’ chemical composition already in wide use neutralizing its desired effect.

A. because other pesticides’ chemical composition already in wide use
B. because of the chemical compositions of the pesticides already in wide use
C. due to the other pesticides already in wide use, whose chemical compositions have been
D. since, due to the chemical compositions of other pesticides already in use, those pesticides have been
E. because of other pesticides and their chemical compositions already in use, which have been

My reason for this post: Can someone please explain the reason for eliminating option B ? I would eliminate option B because it does not sound "right" to the ear. I realize that might not be the best reason to eliminate an option. So, I am looking for (preferably Manhattan-style :)) reasons to eliminate this choice.

Source: Petersons Publishing
OA : C
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Source: — Sentence Correction |

by aditya8062 » Sat Apr 06, 2013 7:30 pm
OA defies the basic usage of "due to"
can some instructor plz tell as why "due to" right here
i have read that "due to" is right only when it can be replaced by "caused by"
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by Nachiket » Sun Apr 07, 2013 4:40 am
aditya8062 wrote:OA defies the basic usage of "due to"
can some instructor plz tell as why "due to" right here
i have read that "due to" is right only when it can be replaced by "caused by"
Yes it indeed defies the logic to use 'due to'. Due to X is always an adjective describing a noun whereas because of X is an adverb describing a verb.

Out of the choices,My pick would be B here.
Stay Hungry , Stay Foolish !!
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by aaggar7 » Sun Apr 14, 2013 9:42 am
The verb after "wide use" is missing in choice B
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