Question 28 Not yet answered suppose you have ql as integer queue with the following data (1,2,3,4,5,6), where 1 is at the front of the queue and ql is passed to a recursive method fl().what the output of executing f102 Marked out of 200 Flag question void fl( Lqueue al { System.out.print (ql.dequeue(); if ('ql.isEmpty) fi(1): Select one a. 1,2,3,4,5,6 O b. 6,5,4,3,2,1 Oc method f10 is not executable od 1.6.2,5,3,4