{"answers": "C", "options": ["f : yes , the elderly don\u00a1\u00aft know how to use apps", "f : why do you think the elderly can help to develop smart apps ?", "f : you are right , the app developers ca n't afford to ignore the elderly .", "f : the app developers ca n't afford to ignore the elderly , but elder do not like to use apps ."], "article": "f : do older people in your country like to use apps ? m : yeah , of course . how can the smart app developers miss out on so important and vast a population ?", "id": "train_6907"}