<img src="https://nimg.ppkao.com/2018-08/zhoulian/2018080110495155832.jpg?sign=fbf12c0c7f362563365d4a6258168fca&t=62d07aec" /><br /> And the following five fragments:<br /> <img src="https://nimg.ppkao.com/2018-08/zhoulian/201808011050136457.jpg?sign=a5ae5dc33c1d357ce796c6cbc81ba1fc&t=62d07aec" /><br /> How many of the code fragments, inserted independently at line 12,compile?()
A、0
B、1
C、2
D、3
E、4
F、5