单项选择题

有弹出式菜单的结构如下表所示,程序运行时,单击窗体则弹出如下图所示的菜单。下面的事件过程中能正确实现这一功能的是( )

A.Private Sub Form_Click()
PopupMenu cut
End Sub
B.Private Sub Command1_Click()
PopupMenu edit
End Sub
C.Private Sub Form_Click()
PopupMenu edit
End Sub
D.Private Sub Form_Click()
PopupMenu cut
PopupMenu paste
End Sub