Question: Consider a method called getNumStudents in the Student class which should be able to be called from a different class and returns the static variable numStudents. Which of the following is the best method header?

A. public static void getNumStudents()

B. public static int getNumStudents()

C. private static int getNumStudents()

D. public void getNumStudents() E. public int getNumStudents()

Response: (the reasoning behind answer)