What is the output of the following code snippet? ArrayList myList = new ArrayList(); myList.add( "Peter" ); myList.add "Paul" ); myList.add "Mary" myList.add( 1, "Oscar" ); System.out.println myList [Oscar, Mary, Paul, Peter [Peter, Oscar, Paul, Maryl O [Oscar, Peter, Paul, Mary] [Mary, Oscar, Paul, Peter]