using System;

using System.Collections.Generic;

using System.Threading.Tasks;

public class Program

{

    public static void Main()

    {

        List<Person> persons = new List<Person>()

        {

            new Person(1,"Jhon Doe","Paris,France","test@testmail.com"),

            new Person(1,"Jane Doe","Medellin,Colombia","jane@gmail.com")

        };

        Console.WriteLine("End of Process..");

    }

}

public class CsvHelper

{

    public Task<string> GenerateCsvContent()

    {

        throw new NotImplementedException("Implement Code Before Running");

    }

}

public record Person(int Id, string Name,string City,string Mail);