单项选择题

在窗体上画一个命令按钮,其名称分别为 Command1,然后编写如下事件过程:
Private Sub Command1_Click( )
  a = 0
  For m = 1 To 10
    a = a + 1
    b = 0
    For j = 1 To 10
      a = a + 1
      b = b + 2
    Next j
  Next m
  Print a, b
End Sub
程序运行时,单击命令按钮Command1后,窗体上显示的结果为________。

A.10 20
B.20 110
C.110 20
D.200 110