A、At the library. B、At the restaurant. C、At the office. D、At the airport. A

M: Let’s go to see the movie at the student center tonight.
W: I’d like to, but I am going to a lecture.
Q: What is the man going to do tonight?

M: There’s a limit of three books for each.
W: Fine. I’ll return them on time.
Q: Where does this conversation take place?