What is the result when method testIfA is invoked?()<br /> <img src="https://nimg.ppkao.com/2018-08/zhoulian/2018080115415020439.jpg?sign=6e27fcd0dba4ccadd339f4dcad023273&t=62d21362" />
A、True
B、Not true
C、An exception is thrown at runtime.
D、Compilation fails because of an error at line 12.
E、Compilation fails because of an error at line 19.