{"answers": " ", "options": ["m : i 'm sorry , mom . i know you are so angry because i bought an expensive umbrella . but it 's hot again , i think the umbrella is useful .", "m : sorry , mom . i know you are so angry because i did not buy a new umbrella . but i always leave our umbrellas on the train , and i think there is no need to buy an umbrella .", "m : i 'm sorry , mom . i know you are so angry because i lost an umbrella again . but you know that umbrella is not expensive .", "m : sorry , mom . i know you are so angry because i lost an umbrella again ."], "article": "f : it 's raining again . tom , bring me the umbrella . m : well , mom . i 'm sorry to tell you that i left it on the bus . f : again ? do n't you know that umbrella is expensive ? you always leave our umbrellas on the bus , do n't you ?", "id": "test_251"}