Instruction:- Write all answers in a .cpp file and upload it using the upload option below this question. Be sure to number your question properly.

Use the following declaration for a singly linked list:-

struct node {

int data;

node *next;

};

The following diagram shows the structure of the singly linked list:-

A. Write C++ codes to create a linked list that has the data and a Head pointer pointing to the first node as shown in the diagram above. Create the four nodes and a pointer. Link the four nodes as in the diagram. (5 Points)

B. Write a function that will insert a node at the end of the list. Use the function declaration given below. The function takes input a pointer to the list and data. (6 Points)

void InsertNode(node *p, int key)

C. Write a function that will remove the last node from the list. (6 Points)

Use the function declaration below:-

void RemoveLastNode(node *p)

Plz write this in C++