单选题
现有程序如下:Option Base 1Private Sub Form_Click() Sub f(m As Integer,n As Integer, Dim x(5,6)As Integer,y(5)As Integer a()As Integer,b() As Integer) For i=1 To 5 For i=1 To m For j=1 To 6 b(i)=0 x(i,j)=Int(Rnd*9+1) For j=1 To n Nextj b(i)=b(i)+a(i,j) Next i Nextj Call f(5,6,x,y) Next i For i=l To 5 End Sub Print y(i); Next iEnd Sub关于上述程序,以下叙述中正确的是