Assume the pointer head is holding the address of the first node of a linked list and such linked list is holding following integers: 6, x, 3, -2, x, 11, 4, 2 (with 6 in the first node of the list). What will be shown on the output screen after following statements are executed?

Node *currentNode=head;

int a=0;

while(currentNode!=NULL){

a++;

currentNode=currentNode->getNext();

}

cout<

Group of answer choices

x

8

2x+24

6 x 3 -2 x 11 4 2