—Can I ask you a rather personal question?
—
A. Thanks，take it easy.
B. Thanks，help yourself.
C. Of course，go ahead.
D. Of course，why not?
网友回答
A. Thanks，take it easy.
B. Thanks，help yourself.
(答案→)C. Of course，go ahead.
D. Of course，why not?
解析：考查交际用语。对方提出请求时，肯定的回答可以是：Certainly./Yes，of course./Sure.等。根据语境可知答案为C。