{"answers": "A", "options": ["f : $ 600 is a fair price . can you deliver it to my house before the twenty-first december ?", "f : ok , i will pay you $ 620 for this piano even though your store is not very well know .", "f : thank you for giving me a discount . $ 1000 is an acceptable price for me .", "f : $ 600 is a affordable price . i will buy this one made in washington for my son ."], "article": "m : $ 1000 . f : my god ! that 's a fortune ! m : but you must realize that this is the most famous brand . f : but it 's too dear for me . m : that 's the best piano hit our store . f : i just want to get one for my daughter to learn how to play the piano . m : then how about this one made in new york ? it 's priced at only $ 620 . f : i hope its quality is guaranteed . m : oh , yes , madam . as ours is a well known store , our goods are always dependable . f : can you make it any cheaper ? it 's the first time that i 've visited your store . m : for the first time , i 'll make it an even figure $ 600 .", "id": "train_2082"}