单项选择题

M: Jane, I’m going to stop smoking when I finish this cigarette.
W: But why are you telling me
M: I need some help. If I tell all my friends I won’t smoke in front of them, I think they will help me.
W: I will stop you whenever you want to smoke.
M: Thanks, Jane.
W: But why don’t you stop now
M: You’re right! I’ll stop right now.

What does the woman advise the man to do()

A. He’d better not do that.
B. He needn’t tell her that.
C. He’d better give up smoking right now.
D. He needn’t give up smoking at all.