{"answers": "D", "options": ["m : you are right . professor wong 's lecture was so interesting .", "m : you are right . professor wong 's lecture was so exciting .", "m : you are right . professor li 's lecture was so disappointing , but professor wong 's was alright .", "m : you are right . professor wong 's lecture was so disappointing ."], "article": "m : how did you like professor wong 's lecture ? f : i should n't have attended it . it was a waste of time .", "id": "dev_729"}