单项选择题

A、Len(Mys1)<>2*Instr(Mys1,”F”)
B、Chr(65)+Right(Msy1,5)=”AHIJKL”
C、Instr(Left(Mys1,6),”C”)+60>Asc(Ucase(Mys2))
D、Mid(Mys1,7,1)>Mys2