Whаt will be the оutput оf the fоllowing code? import jаvа.util.*; public class Test { public static void main(String[] args) { List list = new ArrayList(Arrays.asList("A", "B", "C")); List unmodifiableList = Collections.unmodifiableList(list); list.add("D"); System.out.println(unmodifiableList); } }