Stream Reader working in editor but not in the executable file

I am beginner on this Stream Reading but i got stuck in this...Everything is working fine inside the unity but when i create the executable file the data from the file is not shown on the screen here is my code...

public class WordParser : MonoBehaviour {

 private static  List<string> wordList = ReadWords();

 private static List<string> ReadWords()
 {
     List<string> temp = new List<string>();
     string Filepath = Application.dataPath + "/Resources/words.txt";

     using (StreamReader sr = new StreamReader(Filepath))
     {
         while (!sr.EndOfStream)
             temp.Add(sr.ReadLine());
     }

     return temp;
 }

 public static string GetRandomWord()
 {
     uint index = (uint)Random.Range(0,wordList.Count);

     string randomWord = wordList[(int)index];

     return randomWord;
 }
 

}