Assume a linked list contains following integers: -3, 2, x, 5, 8, x, 15 and the pointer head is pointing to the first node of the list. What will be showing on the output screen after the following statements are executed:

Node *curNode=head;

Node *aNode=curNode;

curNode=curNode->getNext();

aNode=curNode;

curNode=curNode->getNext();

cout<getItem()<

Group of answer choices

-3

2

5

x