using System;

using System.Collections.Generic;

using System.Threading.Tasks;

using Bogus;

public class Program

{

    private static List<string> Strings

    {

        get

        {

            var faker = new Faker("en");

            var strings = new List<string>();

            for (var i=0; i<200; i++)

            {

                strings.Add(faker.Lorem.Word());

            }

            return strings;

        }

    }

    public async void Main()

    {

        var myList = Strings;

        foreach(var s in myList) 

            Console.WriteLine(s);

​

        // call SelectStringsAsync to filter the list and assign it to a variable

        var filteredStrings = default(List<string>);

​

        // print out all the strings from filteredStrings

    }

    private static Task<List<string>> SelectStringsAsync(List<string> inStrings)

    {

        // return a task that resolves with a List<string>

        return Task<List<string>>.Factory.StartNew(() =>

        {

            // return all strings from inStrings with 5 or more characters

            return new List<string>();

        });

    }

}