单项选择题

W:Why are you so tired and upset?
M:I’ve been taking a history course this term.But the trouble is that I’ll never get through the reading list.I just don’t know whether I could survive the final.
Q:What does the man imply?()

A.He finds history books difficult to understand.
B.He has to read a lot of history books.
C.He doesn’t like the history course.
D.He has lost his history book.