{"answers": "A", "options": ["m : so you want to go to oxford .", "m : so you do n't want to go to oxford .", "m : the train will go to london instead of liverpool .", "m : you need to go back to change your ticket to london ."], "article": "m : let me see your ticket . this ticket is for oxford . f : yes , that 's right . m : but this train does n't go to oxford . it goes to liverpool . f : oh , no . then i 'll have to get off and change at london .", "id": "train_5920"}