{"answers": "C", "options": ["f : sure , there are some new bikes that you 're looking for .", "f : sure , i will repair your bike within one hour .", "f : sure , i will change smaller wheels for your bike .", "f : sure , i will change smaller wheels for my bike ."], "article": "f : hi , there . did you have any questions about our bikes ? m : yeah , do you work on bicycles in addition to selling them ? f : oh , yes . we can handle any repairs you may need . m : that 's great , but what i need is not exactly a repair . my cousin gave me a road bike , but i 'm not tall enough to ride it . can you put smaller wheels on it ?", "id": "train_2556"}