{"answers": "C", "options": ["f : sounds great . teenagers can trust them through this system .", "f : sounds great . teenagers may study hard through this system .", "f : sounds great . teenagers ' rights can be protected through this system .", "f : sounds great . however , teenagers ' rights could't be protected through this system ."], "article": "m : hotlines are very common in today 's life . do you think so ? f : of course . m : most of them are about amusement , in my opinion . but some of them are very important in our daily life . f : is that true ? m : certainly . a free hotline offering help to teenagers , was opened in nanjing . f : can you tell me something more about it ? m : it is the first part of the national hotline system to help to protect teens ' rights . young people who have psychological problems or questions on legal issues , can call for help . more than 100 experts are ready to offer help .", "id": "train_2671"}