What is the output of this program?import java.util.*; public class Collection_iterators_Example { public static void main(String args[]) { LinkedList listobject = new LinkedList(); listobject.add(new Integer(10)); listobject.add(new Integer(9)); listobject.add(new Integer(6)); listobject.add(new Integer(11)); Iterator Itr = listobject.iterator(); Collections.reverse(listobject); Collections.sort(listobject); while(Itr.hasNext()) System.out.print(Itr.next() + " "); } }

• A. 10 9 6 11
• B. 10 9 6
• C. 6 9 10 11
• D. 11 10 9 6
• E. None of these