{"answers": "C", "options": ["m : so , you 've not thought of getting a taxi ? okay , i will pick you up .", "m : so , you think your original idea is not the best and you will take a taxi ?", "m : so , you think your original idea is the best and you will go home by train ?", "m : so , as then there 's no the traffic to worry about , you will go home by train ?"], "article": "m : shall i pick you up then ? f : i do n't know . the traffic will be really bad at that time . you know what it 's like after a concert . i was thinking of catching the train . m : hmm ... it will be late . wo n't that be a bit dangerous ? i 'm not busy you know . f : that 's really kind of you . i 've also thought of getting a taxi , but then there 's still the traffic to worry about . i think my original idea is the best .", "id": "train_3328"}