{"answers": "C", "options": ["f : i want to travel in a mountain .", "f : i want to travel on the river c .", "f : i want to travel on the river d .", "f : i want to travel in a park ."], "article": "m : hello , tourist information , what can i do for you ? f : hello . i 'm phoning about the boat trips on the river d ? can you tell me which days they are ? m : sure , they go every friday and sunday .", "id": "train_748"}