Solución palíndrome (Zero) [C#]

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


namespace program
{
	class palindrome
	{
		static void Main(string[] args)
		{
		    int i = 0;
			List<string> dic = new List<string>();
			dic.Add("Ana");
			dic.Add("7007");
			dic.Add("Marcos");
			dic.Add("ReCoNoCeR");
			string[] arr = new string[dic.Count];
			foreach(string item in dic){
			    arr[i] = item;
			    i++;
			}
			for(int j = 0; j<arr.Length; j++){
			    if(arr[j].ToLower() == Reverse(arr[j].ToLower())){
			        Console.WriteLine("Es {0} palindrome",arr[j]);
			    }
			    else{Console.WriteLine("{0} no es palindrome",arr[j]);}
			}
		}
		public static string Reverse(string word){
		    char[] charArray = word.ToCharArray();
		    Array.Reverse(charArray);
		    return new string(charArray);
		}
	}
}