{"answers": "B", "options": ["m : you are right , the thames runs to the south of the country .", "m : oh , i did n't know it goes into the north sea before .", "m : the river originates from the north sea ? i did n't know that before .", "m : you are right , the thames runs to the west of the country ."], "article": "m : do you know the thames ? f : yes , it 's a very beautiful river . it is in the south of the country and runs to the east , into the north sea .", "id": "train_5631"}