{"answers": "B", "options": ["m : why do you think the reasonable tip leaving to the actress is 20 % of the dinner price ?", "m : why do you think the reasonable tip leaving to the waitress is 20 % of the dinner price ?", "m : do you know how to reduce the price ?", "m : do you know how to order a dinner ?"], "article": "m : what is a reasonable tip to leave to the waitress ? f : it 's up to you . i usually leave 20 % of the dinner price .", "id": "train_6457"}