单项选择题

有如下过程代码:
Sub var_dim()
Static numa As Integer
Dim numb As Integer
numa=numa+2:numb=numb+1
Print numa; numb
End Sub
连续三次调用var_dim过程,第三次调用时的输出是

A.2 1
B.2 3
C.6 1
D.6 3