单项选择题

有如下程序:
Option Base 1
Private Sub Form Click()
Dim arr,Sum
Sum =0
arr=Array(1,3,5,7,9,11,13,15,17,19)
For i=1 To 10
If arr(i)/3=arr(i)\3 Then
Sum=Sum+arr(i)
End If
Next i
Print Sum
End Sub
程序运行后,单击窗体,输出结果为

A.25
B.26
C.27
D.28