Which two class definitions fail to compile?class A$4\{$protected static final int$1=10$;private A$4()\{$final abstract class A$5($ protected static int I;void dostuff $()()$abstract void doIt $()$;final class A$1($public A$1()\{\}$private class A$2\{$private static int I;private A$2()()$abstract class A$3\{$private static int I;public void dostuff $()()$public A$3()(\}$