A、He is short of cash. B、He has no patient to wait. C、He is buying illegal drugs. D、He has an invalid prescription. D男士希望女士为他拿药。

M: I’m ready to leave. Shall I power off the computer now and lock up the cabinet?
W: Well, I still want to check my e-mail before I go. So leave the computer to me.
Q: What is the woman likely to do next?

M: Excuse me, I’d like to have this prescription filled. How long should I wait and how much is it?
W: Oh, I’m sorry. There is no doctor’s signature here. I’m afraid I can’t sell you the drugs.
Q: What problem does the man have?