The sentence that best shows how the passage is organized would depend on the overall theme and content of the passage. However, if the passage is about the origins of Pilates and its relationship with yoga or fitness, then option B. Joseph rigged springs to hospital beds and enabled patients to exercise could effectively illustrate a key event or concept that might be central to the passage.
If the passage delves into the differences or philosophies between Pilates and yoga, then option A. Pilates is a form of fitness program while yoga is more of a lifestyle might better capture the organizational structure.
Please provide more context or the passage itself for a more accurate answer.