33) The term means the ability to take many forms. A) encapsulation B) polymorphism C) inheritance D) member function E) None of the above 34) In a doubly linked list, each node contains a pointer to the next node as well as a pointer to A) the previous node B) the head node C) itself D) the tail node E) None of the above 35) The operation allows an item to be stored on a stack. A) append B) pop C) enqueue D) push E) insert