谁解释一下这道高中听力题?原文：I'm sorry I caused your husband so much trou

谁解释一下这道高中听力题?
原文：I'm sorry I caused your husband so much trouble.
It doesn't matter.In fact he is the sort of man who is never happy unless he has something to complain about.
问题：What can we learn about the woman's husband?
A He is always very optimistic.
B He is glad to help others.
C He is always complaining.
选B