The Node class represents an item in the Linked List. Briefly (in one sentence) state what attribute in the Node class will dictate what element is the next element in the Linked List.setNext attribute in the Node class will dictate what element is the next element in the Linked List.

class Node {int data;Node* prev;Node* next;}; What does the above code represent :A. Represent node/element in a doubly linked listB. Represent node/element in circular doubly linked listGroup of answer choicesA and Bonly ANoneOnly B PreviousNext

What is the purpose of the Node class in a linked list implementation?To define the operations of the linked listTo store the data in the linked listTo represent a single element of the linked listTo handle exceptions in the linked list

What is the purpose of a `Node` class in implementing a doubly linked list?To store data in the list.To define operations like insertion and deletion.To represent each element of the list.To handle exceptions during list operations.

What does the following Python code snippet do?class LinkedList:    def __init__(self):        self.head = None    def append(self, data):        new_node = Node(data)        if self.head is None:            self.head = new_node        else:            current = self.head            while current.next:                current = current.next            current.next = new_node

What does the head of a linked list contain?Group of answer choicesThe data/value of the first nodeA pointer/reference to the first nodeA pointer/reference to a temporary nodeThe data and reference of the first node