A.. Write a code to define a structure named student, which includes name, student number and email address

B. Write a code to define a linked list node using the above defined structure student (i.e. the data of the node is a student structure).

C. Write a recursive function names factorial to compute the factorial of the parameter. Also write the main function, where you ask the user to input a non-negative integer number. Then call the function factorial and display the result.