public void startProgram(UserInputValidator kb){
        int choice = 100;
        do {
            entity = getEntityContent(choice);
            choice = kb.readInt();

            switch (choice) {
                case EXIT:
                    System.out.println("Exit..");
                    System.out.println("*** GAME OVER ***");
                    System.exit(0);
                    break;
                case CHOICE_1:
                    entity = getEntityContent(entity.getChoice1());
                    break;
                case CHOICE_2:
                    entity = getEntityContent(entity.getChoice2());
                    break;
                case CHOICE_3:
                    entity = getEntityContent(entity.getChoice3());
                    break;
                case CHOICE_4:
                    entity = getEntityContent(entity.getChoice4());
                    break;
                case CHOICE_5:
                    entity = getEntityContent(entity.getChoice5());
                    break;
            }
        } while (choice != EXIT);

    }