{"answers": "C", "options": ["f : are you still teaching in beijing ? but you were in shanghai .", "f : you mean you are a student in a middle school . i remember that you studied in a school when you were in beijing .", "f : so you are still a teacher in shanghai , but you were in beijing .", "f : being a teacher in shanghai is a good choice . so you were teaching at no.50 middle school ."], "article": "f : i remember that you taught in a school when you were in beijing . m : yes , that 's right . i was a teacher at no.15 middle school . f : what do you do now ? m : i do the same thing in shanghai now .", "id": "train_5891"}