单项选择题

在窗体上画一个名称为Text1的文本框和一个名称为Command1的命令按钮,然后编写如下事件过程:   Private Sub Command1_Click()    Dim array1(10, 10) As Integer    Dim i As Integer, j As Integer    For i = 1 To 3     For j = 2 To 4      array1(i, j) = i + j     Next j    Next i    Text1.Text = array1(2, 3) + array1(3, 4)   End Sub   程序运行后,单击命令按钮,在文本框中显示的值是( )。

A.15
B.14
C.13
D.12