My sister was against my suggestion while my brother was it.A. in favor ofB. in memory of

My sister was against my suggestion while my brother was it.
A. in favor of
B. in memory of
C. in honor of
D. in search of

(答案→)A. in favor ofB. in memory ofC. in honor ofD. in search of解析：考察词组，in favour of 赞同 in memory of 为了纪念 in honor of 为了纪念 in search of寻找句意为，我的姐姐不赞同我的建议，然而我的哥哥赞同我的建议

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