3. Inheritance Mystery Assume that the following classes have been defined public class McCain extends Biden public void republican ) public class Obama extends Palin ( public void republican) ( System.out.print ("mccain-R") super. republican ); System.out.print ("obama-R") public class Palin( public void republican ) public class Biden extends Palin ( System.out.print ("palin-R ") public String toString) ( return "biden" public void democrat) republican ); System.out.print ("palin-D public void democrat "); System.out.print ("biden-D ") super.democrat ); public String toString) ( return "palin" Given the classes above, what output is produced by the following code? Palin politicians-(new Biden ),new Palin), new McCain ), new Obama ( for (int i 0;