using System;

public class Program

{

    public static void Main()

    {

        //Ammi Perez 

        //Declare the variable to save the answer to each question

        string ans;

        //Declare the variable where we will count the correct answers. It must be intialized with a 0.

        int total = 0;

        //Give instructions to the user on how to answer

        Console.WriteLine("Hi! I'll ask you some questions, please write the letter of the correct answer.");

        //Question #1

        Console.WriteLine("What's my name?");

        //Show the options

        Console.WriteLine("a. Ami");

        Console.WriteLine("b. Ammi");

        Console.WriteLine("c. Ammy");

        Console.WriteLine("d. Amy");

        //Save the answer

        ans = Console.ReadLine();

        //Use the if structure to check if he answered correctly

        if (ans == "b")

        {

            Console.WriteLine("Correct!");

            total++;            

        }

        else

        {

            Console.WriteLine("Wrong! The right answer was b.");

        }

        Console.WriteLine();

        //Here you will put the other three questions

        //Question #2

        Console.WriteLine("What's last name?");

        //Show the options

        Console.WriteLine("a. Pérez");

        Console.WriteLine("b. Rodriguez");

        Console.WriteLine("c. Hernandez");

        Console.WriteLine("d. De Santiago");

        //Save the answer

        ans = Console.ReadLine();

        if (ans == "a")

        {

            Console.WriteLine("Correct!");

            total++;            

        }

        else

        {

            Console.WriteLine("Wrong! The right answer was a.");

        }

        Console.WriteLine();

        //Question #3

        Console.WriteLine("What's my favorite color");

        //Show the options

        Console.WriteLine("a. red");

        Console.WriteLine("b. yellow");

        Console.WriteLine("c. blue");

        Console.WriteLine("d. green");

        //Save the answer

        ans = Console.ReadLine();

        if (ans == "c")

        {

            Console.WriteLine("Correct!");

            total++;            

        }

        else

        {

            Console.WriteLine("Wrong! The right answer was c.");

        }

        Console.WriteLine();

        //Question #3

        Console.WriteLine("What's my favorite artist");

        //Show the options

        Console.WriteLine("a. Ariana Grande");

        Console.WriteLine("b. Sia");

        Console.WriteLine("c. Miley Cyrus");

        Console.WriteLine("d. Selena Gomez");

        //Save the answer

        ans = Console.ReadLine();

        if (ans == "d")

        {

            Console.WriteLine("Correct!");

            total++;            

        }

        else

        {

            Console.WriteLine("Wrong! The right answer was d.");

        }

        Console.WriteLine();

​

        Console.WriteLine("You had " +total+ " right answers.");

    }

}