case 'maybe':

                    //tuk ima question, no nqma answer
                    console.log(MessageHistoryService.history[MessageHistoryService.history.length - 1])

                    if(MessageHistoryService.history[MessageHistoryService.history.length - 1].answer &&  MessageHistoryService.history[MessageHistoryService.history.length - 1].answer.text=== choice.option){
                        console.log("it's the same don't show it")
                    }else {
                        console.log('inside else',MessageHistoryService.history[MessageHistoryService.history.length - 1])
                        MessageHistoryService.addMessage(new MessageHistoryFactory('answer', 'text', choice.option));
                        console.log('inside else_-> after added',MessageHistoryService.history[MessageHistoryService.history.length - 1])
                    }