11.public class Commander{12.public static void main(String[]args){13.String myProp=/*insert code here*/14.System.out.println(myProp);15.}16.}and the command line:java-Dprop.custom=gobstopper CommanderWhich two,placed on line13,will produce the output gobstopper?()
A.System.load("prop.custom");
B.System.getenv("prop.custom");
C.System.property("prop.custom");
D.System.getProperty("prop.custom");
E.System.getProperties().getProperty("prop.custom");