public static void Main()
Id =1, Name = "Vernon", Gender = "Male", CountryCode = "GB",
Id = 2, Name = "Carrie", Gender = "Female", CountryCode = "CA"
Id = 3, Name = "Joanna", Gender = "Female", CountryCode = "US"
var carrie = people.Where(p => p.Id == 3).First();
Console.WriteLine(carrie);