{"answers": " ", "options": ["m : you are right . london buses are rather slow and taxis rather expensive .", "m : i understand , as you find the buses rather slow , you never take them .", "m : so you prefer london buses as they are very good and never slow .", "m : i agree . london buses cost too much . it 's much cheaper to take taxi ."], "article": "m : have you traveled much in britain ? f : no , not much . but i travel quite a lot in london every day . m : what do you think of the london traffic ? f : i think the london underground is ok because it 's fast and comfortable , but i also like your london buses , especially for short journeys . m : but do n't you think the buses are rather slow ? f : yes , i do , particularly in rush hour . m : what about london taxis ? f : taxis often get caught in traffic jams , and besides , fared too expensive .", "id": "test_433"}