{"answers": "A", "options": ["f : wow ! you have lived in china for two years !", "f : you 've lived in china for two months , so you 're going to live in another country for a while , are n't you ? then why do n't you go home ?", "f : are you leaving after only a week in china ? but you have n't booked the ticket yet .", "f : since you have lived in china for two years , why not go home ?"], "article": "f : hello , tom ! do you mean you 're going away ? m : oh , yes . i 've booked the ticket and it 's time for me to go back home . f : well , how long have you been in china ? m : i 've been here for 2 years .", "id": "train_2779"}