{"answers": "C", "options": ["f : yes . it was interesting and easy to understand .", "f : yes . it was boring and hard to understand .", "f : yes . it was far beyond our understanding .", "f : yes . it was long but easy to understand ."], "article": "f : yesterday 's lecture was excellent , right ? m : the topic was interesting , but the lecture was much more difficult and i could n't follow it completely .", "id": "train_5241"}