A Linked List Class Keeps Its Elements in the Order

Multiple Choice

A linked list class keeps its elements in the order in which they are added,with the index of an element X being greater than the index of any element added to the list before X.Addition of new elements to such a list can be made more efficient

A) by keeping a reference to the element with the least index
B) by starting at the head,and quickly traversing the list to locate the place where a new element should be added
C) by keeping a reference to the last element added
D) None of the above