单项选择题

当发生Command1_C1ick事件后,以下程序的输出结果是
Private Sub Command1_Click()
Dim i As Integer
Dim a(10) As Integer
For i=9 To 0 Step -1
a(i)=10-i
Next i
Print a(2);a(5);a(8)
End Sub

A.2 5 8
B.7 4 1
C.8 5 2
D.3 6 9