{"answers": "C", "options": ["f : only four dictionaries ? but there are two encyclopedia . let me think .", "f : so there are five dictionaries and one encyclopedia in this previous model .", "f : wow , six dictionaries and an encyclopedia . this sounds really useful .", "f : six dictionaries and an encyclopedia are good , but i ca n't download materials ."], "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 .", "id": "train_2323"}