{"answers": "B", "options": ["m : you should pay me 80 dollars for the hat .", "m : good . then just give me 80 dollars , which is a 20 % discount of $ 100 .", "m : please pay 90 dollars in total for the handbag .", "m : do n't pay me 100 dollar . i can give you a 10 % discount ."], "article": "f : how much does the dress cost ? m : $ 100 , but i can give you a 20 % discount . f : i 'll take it .", "id": "train_5313"}