using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;


public class Family
{
    private List<Person> people;

    public List<Person> People
    {
        get { return this.people; }
        set { this.people = value; }
    }
    public Family()
    {
        People = new List<Person>();
    }
    public void AddMember(Person member)
    {
        people.Add(member);
    }
    public Person GetOldestMember()
    {
        return People.OrderByDescending(a => a.Age).First();
    }

}