Consider the following structure:

struct Node { Node *prev; int key; Node *next; };

Consider a pointer named head that points to the first node in the linked list, a pointer named tail that points to the last node, a pointer named temp that points to the node with value 10 and a node named newnode with the value 15.

After executing following code:

newnode->prev = temp;

temp->next->prev = newnode;

temp->next = newnode;

newnode->next = temp->next;

what will be the output if we print the linked list from tail to head?

Select one:

a. infinite loop

b. Segmentation fault

c. none of these

d. 12 5 10 7 3

e. 3 7 10 15 5 12

f. 12 5 15 10 7 3