22. Teresa: Have you finished your paper yet?
Michael: Oh, yes. It is far from being satisfactory, though. The professor gave me a “C”.
Teresa: ________________ I told you to work on it earlier many times but you kept fooling around.
Michael: I know. I have learned my lesson.
(A) It serves you right.
(B) You are telling me.
(C) I appreciate it.
(D) Take your time.