{"answers": "A", "options": ["f : ok , this is your ticket for the train leaving in 20 minutes .", "f : how much money do you want to withdraw ?", "f : this is your ticket for trains leaving in 50 minutes .", "f : which station do you get off ?"], "article": "f : may i help you ? m : yes , when is the next train to london ? f : oh , let me check . it leaves in 20 minutes . m : one ticket please .", "id": "train_4644"}