A.Private Sub Command1_Click() Commondialogl.ShowOpen End Sub B.Private Sub Command1_Click() Commondialog1.ShowColor End Sub C.PrivateSubCommand1_Click() Commondialog1.ShowOpen Commondialog1.ShowFont End Sub D.Private Sub Command1_Click() Commondialog1.ShowColor Commondialog1.ShowHelp End Sub