Each link in a linked list is usually made up of

a. two or more objects

b. an object and a pointer

c. an object and a function

d. an object, a function, and a pointer

(B) An object and a pointer

Explanation:

 In the computer science, the linked list is the collection of linear data where each data is basically denoted as node in the linked list. It is basically made up of the data object and a pointer that particular pints to the next node in the linked list data.

The linked list is basically collection of the node that each node are connected with the next node by using the pointer and also represent the sequence in the given linked list.