{"answers": "A", "options": ["m : nice to meet you guys . let ' s talk about environmental problems today .", "m : hello , everyone ! my name is bob , today , let ' s talk about modern technology .", "m : good to see you . i ' m helen . let ' s talk about environmental problems .", "m : thanks , i ' glad to be your studio . today , our topic is about industrial development ."], "article": "f : welcome to our program . today we have invited fred watson , an expert on the environment to talk to us .", "id": "train_196"}