A、He couldn’t make any sense out of his course. B、He hasn’ t taken more than one philosophy course. C、He is a philosophy major.

W: Do you have an address where I call write to you?
M: No, I’ll be off camping in the mountains most of the time. But if you write to me at my uncle’s house, he’ll hold my mail until I get there.
Q: What will the man probably do?

W: I’m learning a lot in my philosophy class.  Have you ever taken any courses in that department?
M: Only the one last year, none since then.
Q: What does the man mean?