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单项选择题 class A {   public byte getNumber () {   return 1;   }   }   class B extends A {   public short getNumber() {   return 2;   }    public static void main (String args) {   B b = new B ();    System.out.printIn(b.getNumber())  }   }   What is the result?()  

A、 Compilation succeeds and 1 is printed.

B、 Compilation succeeds and 2 is printed.

C、 An error at line 8 causes compilation to fail.

D、 An error at line 14 causes compilation to fail.

E、 Compilation succeeds but an exception is thrown at line 14.

  • C
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