Outdoor pools must have how many feet of deck space cleared around them?

The correct answer outlines the required standard for safety and accessibility around outdoor pools, which mandates a minimum cleared deck space of six feet. This space plays a critical role in ensuring that individuals have enough room to safely enter and exit the pool without obstructions. It also allows for emergency situations, such as lifeguard interventions or rescues, where additional space may be essential.

Having this minimum distance guards against potential hazards by reducing overcrowding at the pool's edge and allowing for safer movement around the pool area. The six feet requirement helps facilitate proper supervision and ensures compliance with health and safety regulations that aim to protect both patrons and staff.

Other options suggest lesser distances, which would not adequately provide the safety margins necessary for the activities typically associated with pool use.