Question 10 Consider how to implement a Queue as an SlList. When we enqueue (add (x)) an element, where does it go? When we dequeue (remove ()) an element, where does it come from? Not yet answered Marked out of 1.00 Select one: P Flag question O a. We enqueue (add(x)) at the tail and we dequeue (remove()) at the tail O b. We enqueue (add(x)) at the tail and we dequeue (remove()) at the head O c. We enqueue (add(x)) at the head and we dequeue (remove()) at the head O d. None of the other choices e. We enqueue (add(x)) at the head and we dequeue (remove()) at the tail