using System;

public class Program

{

    public class BaseClass {

        public static string Template;

    }

    public class Project: BaseClass {

    }

    public class Approvals: BaseClass {

    }

    public static void Main()

    {

        Console.WriteLine("Hello World");

        Project.Template = "a";

        Approvals.Template = "b";

        Console.WriteLine(Project.Template);

    }

}