I. [15%) Which one causes compilation is deleted, what is the output when the program is executed? statement from sl to s6 (see below) cause compilation error? Assume the statement that class X void 120 f System.out.println("XXX");3 Answeri The statement causes compilation errors: class Y extends X void 20 1 System.out.printin("YYY"); void f30 &System.out.printin"AAA"): class Z extends Y void 120 ( System.out.printin"zzz; void 130 System.out.println("BBB"); The output of the program (after the statement that causes compilation is deleteod) class Testf static void g(Object a) X aa- (X) a; aa.fl0: public static void main(String argsD Object obj-new Y0: obj.toString0 g(obj); obj = new ZO; obj.30: g(obj); s1 I/ s2 Il s3 I/ s4 Il s5 / s6