A、She wants to borrow the man’s student ID card. B、The performance turned out to be disappointing. C、The tickets are less expens

W: I am really discouraged by the lack of progress my staff is making, although I know the work will get done eventually.
M: It might get done faster if you were to give them a deadline and hold them to it.
Q: What does the man suggest the woman do?

M: I’ve been waiting all week for this concert. The performance is said to be excellent, and with our student discount, the tickets will be real cheap.
W: Ah ah, I’m afraid I left my student ID card in the dorm.
Q: What does the woman imply?