{"answers": "D", "options": ["m : all right . i 'm so surprised that you 'll go to guangzhou by bus .", "m : wow , going to guangzhou by taxi is pretty cool .", "m : yeah , i agree with you . it 's a stupid choice to go to guangzhou by train .", "m : yeah , it 's a good choice to go to guangzhou by train ."], "article": "m : have you called the taxi to the airport ? f : why ? i 'm not flying . i 'll go to guangzhou by high speed railway .", "id": "train_6584"}