Which of the following lines of code can be individually inserted at /ANSERT CODE HERE so that the output Programmer - Mala Gupta Author - Mala Gupta class Programmer { void print() { System.out.println("Programmer Mala Gupta"); } } class Author extends Programmer { void print () { System.out.println("Author - Mala Gupta"); } } class TestEJava { Programmer a = new Programmer(); // INSERT CODE HERE a.print(); b.print(); DOO a. Programmer b = new Author: O b. Author b = ((Author)new Programmer): c. Author b = new Programmero: d. Author b = new Author(; e. Programmer b = ((Author)new Programmer(); f. Programmer b = new Programmero: g. Author b = new Programmero: 0 o h. (Author) b = new Programmero