1. interface foo {  2. int k = 0；  3. } 4.    5. public class test implements Foo （  6. public static void main（String args[]） （  7. int i；  8. Test test = new test （）；  9. i= test.k；  10.i= Test.k；  11.i= Foo.k；  12.）  13.）  14.        What is the result？（）  

• A、 Compilation succeeds.
• B、 An error at line 2 causes compilation to fail.
• C、 An error at line 9 causes compilation to fail.
• D、 An error at line 10 causes compilation to fail.
• E、 An error at line 11 causes compilation to fail.