阅读程序： Function Fun( a As Integer) Stat

问题：

阅读程序： Function Fun( a As Integer) Static c b=0:b=b+2:c=c+2 F=a*b*c End Function Private Sub Commandl _ Click( ) Dim a As Integer a=2 For i = 1 To 2 Print Fun (a); Next End Sub 运行上面的程序，单击命令按钮，输出结果为

A．8 16

B．9 18

C．10 20

D．7 14