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