单项选择题

执行以下Command1的Click事件过程在窗体上显示
Option Base 1
Private Sub Command1 Click()
Dim a
a= Array("a", "b", "C", "d", "e", "f", "g")
Print a(1); a(3); a(5)
End Sub

A) ab;
B) bdf
C) ace
D) 出错