听力原文：W: Fm 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？
(16)

A. He couldn't make any sense out of his course.
B. He hasn't taken more then one philosophy course.
C. He is a philosophy major.
D. He hasn't taken any philosophy course in that department.