she tought i was talking about her daughter,---in fact,i was talking about my daughter

题目

she tought i was talking about her daughter,---in fact,i was talking about my daughter
a.whom
b.where
c.which
d.while
选c对吗?为什么?

答案

应该选D,while是然而的意思,表示转折.整句的意思是：她认为我在谈论她的女儿,然而实际上,我谈论的是我的女儿.