单项选择题

A: You seem to have a lot of work to do in your office. You've always been working overtime.B: ______

A.You are right, but don't you know the meaning of work
B.Sorry, I don't think so. I get overpaid overwork, you know.
C.That's right. All work and no play makes Jack a dull boy.
D.That's right, but the work is interesting. I don't mind some extra hours at all