{"answers": "B", "options": ["f : i agree with you the presentation it 's interesting and easy to take notes .", "f : this topic was cutting-edge , so it 's normal that you found the lecture far beyond your understanding .", "f : the lecture was too difficult for you . no wonder you thought it was boring .", "f : you told me how difficult the lecture could be , and you were so right ."], "article": "f : what do you think of yesterday 's lecture ? m : the topic was interesting , but the lecture was much more difficult to follow than i had expected .", "id": "train_4437"}