51. What will be the result of trying to compile
    and run the following code?

    1 public class X {
    2  public static void main(String[] args) {
    3   byte b = 127;
    4   byte c = 126;
    5   byte d = b+c;
    6  }
    7  }
  
   Select 1 correct answer:
A. The code compiles but line 5 throws a runtime exception.
B. Line 5 fails to compile.
C. Successful compilation.