/// <summary>
        /// This is used to populate a list of active questions to include in the SEO sitemap. 
        /// </summary>
        /// <param name="portalID"></param>
        /// <param name="ps"></param>
        /// <param name="version"></param>
        /// <returns></returns>
        public override List<SitemapUrl> GetUrls(int portalID, PortalSettings ps, string version)
        {
            var cntQa = new AlbumController();
            var colEntries = cntQa.GetSitemapQuestions(portalID);
            var urls = new List<SitemapUrl>();

            foreach (var objQuestion in colEntries)
            {
                urls.Add(GetQuestionUrl(objQuestion, ps));
            }

            return urls;
        }