using System;

using System.Collections.Generic;

​

using People = System.Collections.Generic.List<(string Name, int Age)>;

​

public class Program

{

    public static void Main()

    {

        People people = new People();

        people.AddRange(GetPersons());

        foreach(var person in people)

            PrintPerson(person);

    }

    private static IEnumerable<(string Name, int Age)> GetPersons()

    {

        yield return ("Bobby", 14);

        yield return ("Jane", 15);

    }

    private static void PrintPerson((string Name, int Age) person)

    {

        Console.WriteLine(person.Name + " -> " + person.Age);

    }

}