10. interface Foo {&en

10. interface Foo {  11. int bar（）；  12. }  13.  14. public class Beta {  15.  16. class A implements Foo {  17. public int bar（） { return 1； }  18. }  19.  20. public int fubar（ Foo foo） { return foo.bar（）； }  21.  22. public void testFoo（） {  23.  24. class A implements Foo {  25. public int bar（） { return 2； }  26. }  27.  28. System.out.println（ fubar（ new A（）））； 29. }  30.  31. public static void main（ String[] argv） {  32. new Beta（）.testFoo（）；  33. }  34. }  Which three statements are true？（）

• A Compilation fails.
• B The code compiles and the output is 2.
• C If lines 16， 17 and 18 were removed， compilation would fail.
• D If lines 24， 25 and 26 were removed， compilation would fail.
• E If lines 16， 17 and 18 were removed， the code would compile and the output would be 2.
• F If lines 24， 25 and 26 were removed， the code would compile and the output would be 1.