{"answers": "C", "options": ["f : people complained the organizer of the conference because all the speaker were bad .", "f : it is funny that people complained that the service of the restaurant was too fast .", "f : i am sorry to hear that people complained about the service of the restaurant .", "f : the location of the hotel is what people complained about . but the restaurant was good"], "article": "f : glad you 're back . how did the conference go , chris ? m : uh , it was good . all the topic were interesting and the speakers were really good . the organization was a lot better this year , as well . i think having smaller number of people there made a big difference . you know you can make decisions a lot more quickly . f : then how was the hotel ? m : ah , that was probably the only thing that people really complained about . the food in the restaurant was n't very good and the service was slow . if we go back to the same hotel again , we 'll have to find another restaurant .", "id": "train_572"}