{"answers": "C", "options": ["f : you must be tired since you travelled by bus in the night .", "f : it is good for you to travel by train in the afternoon .", "f : it is so nice to travel by air . you must had a good time .", "f : you travelled by air in the midnight , it was great ."], "article": "f : oh hello nice to see you again . did you have a good holiday ? i was thinking of ringing you to ask you about it ? m : yes , it was lovely . we had to set off really early because the plane took off at 6:00 am . but then we were on the beach in the sun by lunchtime .", "id": "dev_333"}