问题

I’d like to make an appointment withDoctor Smith. Would 9:00 tomorrow be all right—. Herschedule is full in the morning.
A:Yes, she's free then
B:I'm afraid not
C:You must be joking
D:Wel1, it depends
B:I'm afraid not
C:You must be joking
D:Wel1, it depends
正确答案是: