Parity outlier

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

public class Kata
{
  public static int Find(int[] integers)
  {
    List<int> Oddlist = new List<int>();
    List<int> EvenList = new List<int>();

    int result = 0;
    foreach(int i in integers)
    {
      if(i % 2 == 0)
      {
        EvenList.Add(i);
      }
      else
      {
        Oddlist.Add(i);
      }
    }

    if(Oddlist.Count == 1)
    {
      result = Oddlist[0];
    }
    if(EvenList.Count == 1)
    {
      result = EvenList[0];
    }

    else
      result = 0;

    return result;
  }
}