以下有关数组定义的语句序列中，错误的是______。

A．Static arrl(3)
arrl(1)=100
arrl(2)="Hello"
arrl(3)=123.45

B．Dim arr2()As Integer
Dim size As Integer
Private Sub Command2 Click()
size=InputBox("输入：")
ReDimarr2(size)
End Sub

C．Option Basel
Private Sub Command3 Click()
Dim arr3(3)As Integer
End Sub

D．Dim n As Integer
Private Sub Command4 Click()
Dim arr4(n) As Integer
End Sub