{"answers": "B", "options": ["f : i know you worry about our daily expense , so i choose to take bus 20 home .", "f : thank your for worrying about me . i 'll take good care and call you next time .", "f : do n't worry about my safety . i can take good care of myself . i even managed to take bus here today .", "f : no worries . the public transportation is all perfect . you see , i took the bus home today and everything was timed well ."], "article": "m : why did you get home so late , sarah ? i was worried sick ! f : i had everything timed perfectly . i sat in the coffee shop , waiting for bus 55. it is supposed to leave at 4:45 sharp . i take it everyday at that time because it arrives at the waterson station just in time to catch bus 15 . m : and you lost track of time , did n't you ? f : no , ken , not this time . i was at the bus stop on time and i was picking up my bag and getting to my feet at 4:35. i was two feet from the bus when it suddenly left . m : 10 minutes early ? f : yes , so i had to wait 30 minutes for the next bus . by then , there were no more buses leaving from waterson . m : how did you get here then ? f : i walked . can you imagine ? me , a young woman , walking in the dark for an hour by herself ? m : and in this neighborhood ! next time , please call me . that was so dangerous .", "id": "train_2721"}