编写如下事件过程和函数过程：
Private Sub Command1_Click()
Dim num(1 To 6) As Single
num(1)=103: num(2)=190: num(3)=0
hum(4)=32:num(5)=-56: num(6)=100
Print
Print p2(6,num())
End Sub
Private Function p2(ByVal n As Integer, number() As Single) As Integer
p2=number(1)
For j=2 To n
If number(j)＜p2 Then p2=number(j)
Next j
End Function
程序运行后，在窗体上输出( )。

A．-56

B．0

C．103

D．190

对何种客户可供给临时用电，临时用电如何管理、如何收取电费？