C++ Help.

7)Which of the following set of statements will correctly insert newNode into a linked list after the node that p is pointing to?

a)p->link = newNode; newNode->link = p->link;

b)newNode = p; p->link = newNode;

c)newNode->link = p->link; p->link = newNode;

d)newNode = p->link; p = newNode;

8)Which of the following is a loop statement to correctly traverse a linked list, assuming that current has the same initial value as head?

a)while (current != NULL)

b)while (head != NULL)

c)while (head != current)

d)while (current != head)

10)Member variables of an abstract linked list ADT should be declared ____.

a)protected

b)static

c)private

d)public

11)The function ____ deallocates the memory occupied by each node.

a)deallocateList

b)emptyList

c)deleteList

d) destroyList