QUESTION $3$

The output from running ReferenceEquality$2.$java is:A$.$ a and b are the sameB. Nothing. This code will not compile due to line $5.$C$.$ a and b are not the same

Click on MyClass.java.

What happens when the CallMyClass$4.$java program is executedA. A compile error occurs at line $7$B$.$ A compile error occurs at line $12$C$.$ The program compiles and gets a runtime error at line $7$ because mc$2$ was not constructedD. The program compiles and generates the output "doit$1"$E$.$ A compile error occurs at line $6$ because a constructor with zero parameters does not exist.