{"answers": "C", "options": ["f : peter ! professor wang is asking you a question .", "f : excuse me , where is the boarding gate for flight 300 ?", "f : you too . safe flight to you .", "f : the train is leaving , hurry up !"], "article": "f : flight 331 is being announced . i 'd better be on my way . goodbye . thanks for all your kind hospitality . m : you 're welcome . happy landing .", "id": "train_6358"}