{"answers": "A", "options": ["f : so you choose a washing machine in good quality .", "f : why do you care most about brands ?", "f : why do you choose the type first ?", "f : so you want a washing machine with both good quality and low price ."], "article": "f : which type of washing machine have you decided on ? m : i 'm still not sure . f : we have many brands . little swan is domestic . philipson , panasonic are imported . m : which one is of the highest quality ? f : it 's hard to say . some customers preferred domestic ones , because they are cheaper . and others believe imported ones are more dependable . i think they are the same quality , but the price is quite different . m : i do n't care what the price is if the quality is guaranteed .", "id": "train_1636"}