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单项选择题 1. class A {  2. public byte file Number （　） { 3. return l;  4. }  5. }  6.  7. Class B extends A {  8. public short getNumber（　） {  9.  return 2;  10. }  11.  12. public short getNumber（　） {  13. B b = new B（　）;  14. System.out.printIn(b.getNumber（　）);  15. }  16. }   What is the result（）?  

A、 Compilation succeeds and l is printed.

B、 Compilation succeeds and 2 printed.

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

D、 An error at line 14 cause complication to fail.

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

  • C

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