单项选择题

在窗体上画一个名称为Command1的命令按钮,然后编写如下事件过程:
Private Sub Command1_Click( )
Dim n As Integer
For n=0 To 9 Step 3
Print rel(n);
Next n
End Sub
Private Function tel(ByVal i As Integer)As Integer
Dim x As Integer
x=0
For j=1 To i
If i<5 Then rel=i:Exit Function
x=x+j
Next j
rel=x
End Function
程序运行后,单击命令按钮,则窗体上显示的内容是______。

A.1 3 5 7
B.2 8 14 53
C.0 3 21 45
D.0 5 11 34