using System;

using System.Linq;

using System.Collections.Generic;

public class Program

{

    public static void Main()

    {

        var log = (object message) => Console.WriteLine(message);

        var foo = () => log("Hello, World");

        var fn1 = (foo, "This is the help text");

        var commands = new[] { fn1};

        commands.ToList().ForEach(c => {

            var (fn, help) = c;

            log(fn.Method.Name);

            log(help ?? "No help is available for this function");

        });

    }

}