What is printed by this code? 1 public class Person { public String firstName; 2 3 ***.public String lastName; NEASCHBERG 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 7222222 public Person (String firstName, String lastName) { this.firstName = firstName; this. LastName = lastName; 23 24 25 26 27 } } @Override public boolean equals (Object-other) { --if (! (other instanceof Person)) { ...return false; -Person otherPerson = (Person) other; .........return otherPerson. firstName.equals (firstName) && otherPerson. LastName.equals (lastName); } public static void-main(String[]-args) { Person p1 = new Person("Robert", "Smith"); Person p2 = new Person("Robert", "Smith"); Person p3= p1; System.out.println (p1 == p3); }