单项选择题

单击命令按钮时,下列程序的执行结果为  Private Sub Command1 Click()     Dim x As Integer,y As Integer     x=12:y=32     Call PCS(x,y)     Print x;y   End Sub   Public Sub PCS(ByVal n As Integer,ByVal m As Integer)     n=n Mod 10     m=m Mod 10   End Sub

A.1232
B.232
C.23
D.123