{"answers": "D", "options": ["f : tomorrow . we usually take up to 13 people on every tour .", "f : tomorrow . we will take at most 16 people to the whale watching tour .", "f : sorry , we do n't have whale watching now . we used to take up to 15 people .", "f : tomorrow . we can take 15 people at most on the whale watching tour ."], "article": "m : oh , hello , i like the holiday that mentioned whales , was it whale watching ? f : oh yes , it 's very popular . m : how long does it last ? f : 2 days . we take up to 15 people on this tour , though we usually run it with just 12 or 13 . m : and when is the next tour going ?", "id": "train_707"}