I tried to call jack ,but the voice ___answered the phone was not_英语解答

I tried to call jack ,but the voice ___answered the phone was not his.A.whose B.that C.who D.whom
求句子类型,做什么成分,

人气：432 ℃　时间：2020-05-27 07:00:34

解答

b
引导定语从句修饰 the voice