using System;

using System.Linq;

​

class Entitya

{

    public long Id { get; set; }

    public string Name { get; set; }    

    public long YobaId { get; set; }

}

​

var entities = Enumerable.Range(0, 10).Select(i => new Entitya { Id = i, Name = "Yoba" + i, YobaId = i * 2 });

​

// VARIANT 1

var yobas = 

    from yoba in entities

    where yoba.YobaId == 2

    orderby yoba.Id

    select yoba.Name;

​

// VARIANT 2

var yobas2 = entities

    .Where(yoba => yoba.YobaId == 2)

    .OrderBy(yoba => yoba.Id)

    .Select(yoba => yoba.Name);

​

​