foreach (var r in db.Responses.OfType<SurveyResponse>().ToList())
                    {
                        Console.WriteLine(r.Message.Name);
                        Console.WriteLine(r.Guid);
                        foreach (var a in r.QuestionAnswers)
                        {
                            Console.WriteLine(a.Message.Name);
                            if (a is QuestionResponse)
                            {
                                foreach(var an in ((QuestionResponse)a).Answers)
                                {
                                    Console.WriteLine(an.FullName);
                                }
                            }
                            else if (a is TextResponse)
                            {
                                Console.WriteLine(( (TextResponse) a ).Text);
                            }
                            Console.WriteLine("-----");
                        }
                    }