{"answers": "C", "options": ["f : no delivery fee ? then it 's 500 in total for the item .", "f : 400 for price and 120 for delivery . that 's 520 .", "f : that means i have to pay 520 in total . i got it .", "f : it 's cheap as i only have to pay 400 for everything ."], "article": "m : hello , e-shop . what can i do for you ? f : i 've just received your catalog and i 'd like to inquire about something in it . m : yes , ma'am . what 's the product number ? f : sp 506 . m : let me see . here we are . it 's our latest model of electronic dictionary . f : how many dictionaries does it contain ? m : it contains a total of 6 dictionaries with different functions and an encyclopedia . you can also download updated materials from our website . f : good . i want one of those . and the prices is ? m : it 's 500 un , and you will also receive a memory stick for free . f : that sounds great . when can i get it ? m : within 2 days on november fifteenth . f : can i pay by credit card ? m : of course . i have to mention that we charge 20 un for the delivery .", "id": "train_2324"}