4. Given the ArrayList named list of a type String. Then, answer the quetions bebw for the following statements: list.add("A"); list.add("B"); list.add("C"); list.add ( 0 , " " ) ; a. What element will be at index 2 of the list? B b. What list will be printed after executing the method list.remove(2); [ E , A , C ] c. How do you sort the elements in the Arraylist? Collections.sort(list); .