{"answers": "D", "options": ["f : you 're right . subway is faster than taking a taxi .", "f : you 're right . bus is faster than taking a taxi .", "f : i agree with you . taking a taxi costs more time than taking the bus .", "f : you 're right . i 'll calm down and wait for the taxi ."], "article": "f : oh , no . we 're going to be late for work . m : do n't worry . we 'll take a taxi . it 's faster than taking the bus or the subway .", "id": "train_5838"}