{"answers": "B", "options": ["f : yes , we should stay at home .", "f : we need do something to reduce are pollution .", "f : reducing air pollution is not belongs to us . this is the responsibility of the government .", "f : let 's enjoy the fresh air ."], "article": "f : what 's your opinion on cleaning up the air ? m : i think we should drive less . f : do you mean we have to stay home ? m : no , i mean , we can reduce air pollution by using public transportation .", "id": "train_6089"}