According to a recent study of sexual behavior in the U.S.

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According to a recent study of sexual behavior in the U.S., over half of the couples that were married and engaged at the time of the study's survey were living together before making a final commitment to each other.

a. couples that were married and engaged at the time of the study's survey were living
b. couples that were engaged or married at the time of the study's survey had lived
c. couples who were engaged or married at the time when the study's survey occurred were living
d. married and engaged couples at the time of the study's survey had lived
e. married or engaged couples at the time of the study's survey were living

oa B

i thought first action needs to be over before second starts for using "had", it means after getting married couples are no longer living together , NO more

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by Aman verma » Mon May 04, 2015 3:55 am
vipulgoyal wrote:According to a recent study of sexual behavior in the U.S., over half of the couples that were married and engaged at the time of the study's survey were living together before making a final commitment to each other.

a. couples that were married and engaged at the time of the study's survey were living
b. couples that were engaged or married at the time of the study's survey had lived
c. couples who were engaged or married at the time when the study's survey occurred were living
d. married and engaged couples at the time of the study's survey had lived
e. married or engaged couples at the time of the study's survey were living



oa B

i thought first action needs to be over before second starts for using "had", it means after getting married couples are no longer living together , NO more
Hello vipulgoyal,

On the GMAT,the relative pronoun 'that' cannot modify people. Source:MGMAT.
800. Arjun's-Bird-Eye