{"answers": "A", "options": ["m : yes , living in the city costs too much .", "m : yes , i think the cost of living in the city is not too high or too low , too .", "m : why do you think the cost of living in a city is very low ?", "m : yes , living in the city costs too much . but , why do you think there has no pressure in study ?"], "article": "m : being away from home for college can be stressful . besides all the pressures of study , there 's the pressure on your pocket . today , let 's go to a university to find out . excuse me . can i ask you a few questions ? f : well , ok . m : how do you find the cost of living in the city ? f : everything is expensive , including clothing , housing and traveling .", "id": "train_2515"}