W: Excuse me, Professor Hill. May I ask you a few questions? M: Yes, of course. But I'm sorry I have a class at ten. Why don't you come in my office hours. That is 4 to 5 P.m. Monday, Thursday and Friday., Question: Why can't professor Hill answer her question now? (A) He will only be available in the afternoon. (B) It's not his office hour. (C) He doesn't have time.
(C) He doesn't have time.