Given：   10. cla

Given：   10. class One {   11. void foo（） { }   12. }   13. class Two extends One {   14. //insert method here   15. }   Which three methods， inserted individually at line 14， will correctly complete class Two？（）

• A、 public void foo（） { /* more code here */ }
• B、 private void foo（） { /* more code here */ }
• C、 protected void foo（） { /* more code here */ }
• D、 int foo（） { /* more code here */ }  
• E、 void foo（） { /* more code here */ }