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Paul
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nakib77
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automan
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nakib77
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automan
C and E are not correct because there is no subject/verb agreement between "each person" and "cooperate". Now one has to decide what "who" refers. IMO "Who" can modify either "Martin" or "those students": I would choose D instead of A or B because D is more concise are less wordy.


D is wrong because subjunctive rule says that demad + that+ verb word

so after demand that each person cooperate ( verb word not coperates) should be used.
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automan
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nakib77
automan
C and E are not correct because there is no subject/verb agreement between "each person" and "cooperate". Now one has to decide what "who" refers. IMO "Who" can modify either "Martin" or "those students": I would choose D instead of A or B because D is more concise are less wordy.

D is wrong because subjunctive rule says that demad + that+ verb word

so after demand that each person cooperate ( verb word not coperates) should be used.


Ups, you are right..... C should be the answer. Thx a lot.
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Bhai
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C should be it. Paul gave a very nice explaination about one of those etc.
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C. the subject "who" refers to students, which is is plural. so needs plural verb "demand". this rules out B/D/E.

Between A and C, C is better because it eliminates the redundancy problem. now C remains..
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Paul
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OA is C. Indeed this was the same question which I posted before but I made the correction to C in the original post.



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