{"answers": "A", "options": ["f : okay , so it takes 10 minutes to go to the nearest subway station on foot .", "f : okay , so it takes 5 minutes to go to the nearest subway station on foot .", "f : okay , so it takes 10 minutes to go to the nearest subway station by taxi .", "f : okay , so it takes 20 minutes to go to the nearest subway station by taxi ."], "article": "f : excuse me\uff0c could you show me the way to the nearest subway station . m : of course , go straight down this road , take the second turning on your right , then you will see a big supermarket on the left . the station is just next to it . f : is it far from here ? m : no , not really . it 's just 10 minutes walk .", "id": "train_1946"}