11. public static void main（String[] args） {  12. Integer i = uew Integer（1） + new Integer（2）；  13. switch（i） {  14. case 3： System.out.println（”three”）； break；  15. default： System.out.println（”other”）； break；  16. }  17. }  What is the result？（） 

• A、 three
• B、 other
• C、 An exception is thrown at runtime.
• D、 Compilation fails because of an error on line 12.
• E、 Compilation fails because of an error on line 13.
• F、 Compilation fails because of an error on line 15.