单击命令按钮，并在对话框内依次输入99，73，84，88，-1，下列程序段的执行结果为______。 Private Sub Command1_Click()Dim S As Single, max As Single, min As Singlen=0S=InputBox("Please enter a score")max=Smin=SDo While S＞=0If S＞max Then max=SEnd IfIf S ＜ min Then min=SEnd IfS=InputBox("Please enter a score")n=n+1LoopPrint n; ":"; max, min End Sub

A．4:99,88

B．4;99,73

C．4:99,73

D．4;99,88