Answer:
option c. Container
Explanation:
The container class establish links between objects, a procedure must be developed to do so, as well as to insert new member objects into appropriate spots. The procedures in a container class include assigning the correct linking pointer values to new list members. There is also the option to delete a member of the list, reorder it or retrieving and displaying the object from a list.
Container class can be split into: Sequence containers, Associative containers, Unordered associative containers and container adaptors.