{"answers": "B", "options": ["m : since walking is good for breathing , i 'll walk more in the future .", "m : yeah , mountain climbing is really good for breathing .", "m : oh , i just learned that playing tennis is good for breathing .", "m : i got it ! yoga , rather than mountain climbing , is good for breathing , right ?"], "article": "m : you really have a good figure . how many sports do you do in your spare time ? f : quite a few . walking , playing tennis , mountain climbing , yoga and some others . i like yoga best . m : why do you like playing tennis ? f : it 's fun and good for developing coordination . m : what 's mountain climbing good for ? f : many things , especially breathing .", "id": "train_30"}