{"answers": "C", "options": ["m : so the tickets are 165 yuan , right ?", "m : ok , one adult ticket and one child ticket , 220 yuan in all .", "m : yes , one adult ticket and two children tickets . that 's 220 yuan . is that right ?", "m : so , i 'd like to buy two tickets . 135 yuan in all , right ?"], "article": "m : how much will it cost to my twin daughters and me to visit the gallery ? f : it 's 110 yuan for adults and a half price for children .", "id": "train_4681"}