下列程序的执行结果为( )。Private Sub Comrnandl_Click( )Dim p As Integer, q As Integerp=12：q=20Call Value(p, q)Print p; qEnd SubPrivate Sub Value(ByVal m As Integer, ByVal n As Integer)m=m * 2: n=n - 5Print m; nEnd Sub
A．20 1220 15
B．12 2012 25
C．24 1512 20
D．24 1212 15