What is the output of this program?import java.util.*; public class Collection_AlgorithmsExample { public static void main(String args[]) { LinkedList listObject = new LinkedList(); listObject.add(new Integer(2)); listObject.add(new Integer(8)); listObject.add(new Integer(5)); listObject.add(new Integer(1)); Iterator Itr = listObject.iterator(); while(Itr.hasNext()) System.out.print(Itr.next() + " "); } }

• A. 25 28 52 31
• B. 55 31 28 25
• C. 31 55 28 25
• D. 28 25 55 31
• E. None of these