{"answers": "D", "options": ["m : hurry up , it 's already 8:50 , science class begins .", "m : i 'll pick you up at 11:45 for the the science class .", "m : the science class will finish at 10:55.how about going to the library together after class ?", "m : so science class begins at 10:55 , my favorite lesson is science ."], "article": "m : what 's the schedule for today ? f : our first class is at 8:50. it 's math . it does n't finish until 10:35 , then we have a 20 minutes break . after that , it 's science , which lasts until 11:45 .", "id": "train_6636"}