{"answers": "A", "options": ["f : ok , you can go home and get it , then you do n't worry about the cost .", "f : it does n't matter , the tickets wo n't be cheap even with our student id .", "f : even if you 're not interested in it , you do n't have to reject me from the beginning .", "f : if you has n't brought your student id , we can buy full price tickets . why do you reject me for this reason ?"], "article": "f : i 've been waiting all week for this concert . do you want to go with me ? m : but the tickets are really expensive . f : do n't worry , with our student discount , the tickets will be really cheap . m : oh , i 'm afraid i 've left my student id at home .", "id": "train_5358"}