【正确答案】
B
【答案解析】[听力原文]
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' 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 man plan to do?