Which code fragment, inserted at the end of line 12, produces the output p is 420?()<br /> <img src="https://nimg.ppkao.com/2018-08/zhoulian/2018080114303319722.jpg?sign=778cf6daa3584160a512efa5f0990518&t=62d66a32" />
A、p.setWeight(420);
B、p.changePayload(420);
C、p = new Payload(420);
D、Payload.setWeight(420);
E、p = Payload.setWeight(420);