Which of the following sports is relatively safe? O A. Skydiving
O B. Cave diving
O C. Free diving
O D. All of the above.

Answer D, all of these sports are safe. They all are all followed by the safety rules or supervised by people who are experienced. For example, people who go skydiving wear the proper equipment such as, helmets, parachutes,altimeters, and goggles. They also have someone on the plane for supervision.

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