A、It is very boring. B、It is very interesting. C、It is a waste of time. D、It is his responsibility. B对话中男士提到…nothing more intere

M: I meet with a sticky problem. I find it so hard to make the decision. That nearly drives me crazy.
W: Well, don’t worry. Come on, I am all ears.
Q: What does the woman mean?

W: Professor Li, I’m so sorry to disturb you by asking you so many questions after class. You must feel very tired of that.
M: Tired? There is nothing more interesting than helping my students solve the problems in the study.
Q: What does the man think of answering the woman’s questions after class?