Which of the following statements are true about list:

I. A list maintains the order of items
II. A list is unordered
III. We cannot change the elements of the list once created
IV. We can change the elements of the list once created

1. Correct Answer
   Incorrect Answer
   a

   I

2. Correct Answer
   Incorrect Answer
   b

   I and IV

3. Correct Answer
   Incorrect Answer
   c

   II and III

4. Correct Answer
   Incorrect Answer
   d

   I and III