{"answers": "D", "options": ["m : oh gosh ! one course lasts 23 weeks !", "m : 4 weeks for two courses ? that 's a little bit short for one course .", "m : 14 weeks for only course ? i do n't think that my time permits .", "m : 4 weeks for one course is reasonable ."], "article": "f : good morning . can i help you ? m : yes , please . i would like to know about the courses in your school . f : is that a summer course that you are interested in ? m : yes . f : well , we have short full time courses during the summer . m : hmm hmm ... i would like to know how long one course lasts . f : yes , each course last for 4 weeks .", "id": "train_1603"}