Name the class component and give a brief description in your own words the purpose it serves. Please answer accordingly like "A: (what it is and description)" "B: (what it is and description)" etc

class student{ int id; String name; String city; student (int id, String name){ this.id = id; this.name = name; } student(int id, String name, String city) { this.id = id; this.name = name; this.city = city; } void print( ){ System.out.println(id + + name + + city); } } public class ThisDemo4 { public static void main(String[ ] args) { student malestudent = new student(111, John); student femalestudent = new student (321, Mary, Oakland); malestudent.print ( ); femalestudent.print ( ) ; } }