{"answers": "D", "options": ["m : it seems that you can not understand me , i am just introducing the advertising lesson .", "m : since you did not try to write down everything , you can not keep up .", "m : yes . we are going to learn advertising this term and you need renew your lessons .", "m : it is reasonable that you can not keep up . you can not write down everything ."], "article": "m : so this term , we 're doing the book on marketing . any business in a marketplace is likely to be in competition with other firms offering similar products . f : huh ... excuse me , professor . could you say that again please ? m : having trouble very ? f : yes , i 'm trying to write down everything you say , but i ca n't keep up .", "id": "train_3592"}