Need some assistance with this one. Please help with this LINQ query question.

using System.Linq;
using System.Collections.Generic;

namespace Treehouse.CodeChallenges
{
    public class NumberAnalysis
    {
        private List<int> _numbers;
        public NumberAnalysis()
        {
            _numbers = new List<int> { 2, 4, 6, 8, 10 };
        }


        public NumbersGreaterThanFive()
        {

               //First Attempt:  Failed...

               // IEnumerable<int>numbersGreaterThanFive = 
               // from n in _numbers 
               // where n > 5 
               // select n;

               // no return line on the first attempt...

               //Second Attempt:  Failed...

               //IEnumerable<int>NumbersGreaterThanFive =  from n 
               //in _numbers 
               //where n > 5 
               //select n;  

               //return NumbersGreaterThanFive;

               return _numbers.Where(n => n > 5); //version 3

                //return numbersGreaterThanFive;
        }

    }
}