单项选择题

Speaker A: I'd like to fix an appointment with the personal manager. Will nine tomorrow morning be all rightSpeaker B:______

A.No. It' s impossible. He' 11 be busy tomorrow.
B.I've told you he'll be busy. Why do you come again7
C.I' m afraid not. He' s got a rather full day tomorrow.
D.He'll be free the whole day tomorrow.