{"answers": " ", "options": ["m : i 'll take the regular 5:15pm train to london .", "m : so , the train usually leaves for london at 4:50pm .", "m : then it takes 4 hours for the regular 2:30pm train to arrive at london .", "m : ok. book the regular 2:30pm train to london for me , please ."], "article": "m : is there a regular train service to london besides the additional one at 4:50 pm tomorrow ? f : yes , there is a train every afternoon at 2:30 and that gets to london at 5:15 .", "id": "test_749"}