{"answers": "D", "options": ["m : yes , our train to wuhan will leave at five .", "m : my train will leave at nine and yours is at ten .", "m : well , your train to nanjing will leave at nine .", "m : we both leave at nine , that 's coincidental ."], "article": "m : excuse me , is this seat taken ? f : no , i do n't think so . m : thanks . i am waiting for the train at 9:00 o'clock to shanghai . where will you go ? f : what a coincidence ! we are on the same train .", "id": "train_1483"}