A、He is in a meeting. B、He is on the telephone. C、He is busy. D、He is confused. C女士想问男士关于历史作业的事情，男士说他现在正忙着，请她等候15分钟，故选C。C与A、B存在

M:I think you’d better find another person to be your badminton partner. I love the game, but I just don’t think I am improving.
W:Look, Jack, it’s still too early to give up. I don’t expect you to be a superstar. Just keep practicing and you surely can see the result.
Q:What does the woman suggest the man do?

W:Can I talk to you for a minute about the history assignment, Professor Smith? I am so confused about the requirements you said in class, and I don’t want to get it wrong anyway.
M:Look, I am in the middle of something right now. Can you give me 15 minutes?
Q:What does the man imply?