{"answers": "A", "options": ["m : of course . so you took a plane just now .", "m : of course . so you took a taxi just now .", "m : of course . so you will take a plane .", "m : of course . so you took a train ."], "article": "m : how may i help you ? f : hi , i would like to rent a car . m : sure , did you make a reservation ? f : no , i decided to rent one when i got off the plane just now , is that ok ?", "id": "train_310"}