You need to create a method to clear a Queue named q.Which code segment should you use?()<br /> <img src="https://nimg.ppkao.com/2018-07/zhoulian/2018072617074341574.jpg?sign=d3c5d4f3a3ae234064174b7f50e9b5f8&t=62d4e2a6" />
A、A
B、B
C、C
D、D