23. Object [] myObjects = {  24. new integer（12），  25. new String（”foo”），  26. new integer（5），  27. new Boolean（true）  28. }；  29. Arrays.sort（myObjects）；  30. for（ int i=0； i31. System.out.print（myObjects[i].toString（））；  32. System.out.print（” “）；  33. }  What is the result？（） 

• A、 Compilation fails due to an error in line 23.
• B、 Compilation fails due to an error in line 29.
• C、 A ClassCastException occurs in line 29.
• D、 A ClassCastException occurs in line 31.
• E、 The value of all four objects prints in natural order.