单项选择题

Director:1 wonder if it is possible for US to arrange a meeting this week?Assistant manager:I cab’t make it this week. Director:Shall we make it next week?Assistant manager:OK.Does next Tuesday suit you ?Director:Yes,it’S fine with me.
A.1,m sure
B.I should say
C.I'm afraid
D.I know

A.Does
B.
A.1,m
C.I
D.I'm
E.I