{"answers": "B", "options": ["f : yes , the air is not fresh , but the park is really beautiful .", "f : indeed . this park has a very nice scenery . i also enjoy doing some morning exercise here .", "f : we 've been in the classroom all the morning and have n't done any exercises .", "f : but the air in this gym is not fresh . maybe we should run outdoors ."], "article": "f : good morning . what a surprise to see you here . you 're doing your morning exercise too , are n't you ? m : yes , i 've been jogging for 15 minutes . it 's wonderful here . fresh air , clear skies , beautiful flowers .", "id": "train_7084"}