设在工程中有一个标准模块，其中定义了如下记录类型 Type Books Name As String * 10 TelNum As String * 20 End Type 在窗体上画一个名为Command1的命令按钮，要求当执行事件过程Command1_Click时， 在顺序文件Person.txt中写入一条记录。下列能够完成该操作的事件过程是______。
A．Private Sub Command1_Click()
Dim B As Books
Open"c:\Person. txt" For Output As #1
B.Name=InputBox("输入姓名")
B.TelNum=InputBox("输入电话号码")
Write #1,B.Name,B.TelNum
Close #1
End Sub
B．Private Sub Command1_Click()
Dim B As Books
Open"c:\Person.txt" For Input As #1
B. Name=InputBox("输入姓名")
B. TelNum=InputBox("输入电话号码")
Print #1. B. Name. B. TelNum
Close #1
End Sub
C．Private Sub Command1_Click()
Dim B As Books
Open" c:\Person. txt" For Output As #1
B. Name=InputBox("输入姓名")
B. TelNum=InputBox("输入电话号码")
Write #1, B
Close #1
End Sub
D．Private Sub Command1_Click()
Dim B As Books
Open" c:\Person. txt" For Input As #1
Name=InputBox("输入姓名")
TelNum=InputBox("输入电话号码")
Print #1, Name, TelNum
Close #1
End Sub