public List <SelectListItem> GetQuestionTolink(string service, Guid idAccount, IDataProtector protector)
{
var idService = Guid.Parse(service);
return
(_questionDao.GetQuestionsToLink(idService, idAccount)
.Select(q => new SelectListItem()
{
Text = q.Title, Value = q.Id.ToString()
})
.ToList());
}