{"answers": "C", "options": ["m : well , 2 pounds are cheap for taking a taxi .", "m : well , 12 pounds are cheap for taking a taxi .", "m : well , 16 pounds for a taxi is ok .", "m : well , 16 pounds for a taxi is ok , but the extra 5 pounds for the tip is a little expensive ."], "article": "m : can you give me some information about getting to the town center ? f : well , you can drive , but the parking is difficult . it will be quite expensive if you stay there all day . m : yes , we 're thinking of going to look around some of the shops , and look at the wall around the city . so we 'll probably be there most of the day . f : in that case , you 'd better take a taxi or the bus . m : how much does taking a taxi cost ? f : it will be about 12 pounds . actually i 'd say it 's around 16 pounds , because fares have increased recently . we can book it for you in our travel agency and it will pick you up outside . it only takes about 10 minutes .", "id": "train_1340"}