Which responsibility pertains to individual personnel's protection?

Individual self-defense is the correct answer because it pertains specifically to the personal protection of an individual in situations where they may face immediate threat or harm. This principle allows individuals to take appropriate defensive actions to protect themselves when they believe they are in danger. It emphasizes the right and the responsibility of a person to defend their own safety.

In contrast, unit self-defense is broader and refers to the protection of a group or unit as a whole, which may involve collective defensive actions rather than focusing on one person's immediate threat. Coordination of SRUF typically involves ensuring that all personnel adhere to established rules and protocols related to the use of force but does not specifically address the individual aspect of self-defense. Inherently dangerous property refers to objects or equipment that pose a risk, which is distinct from the personal responsibilities of self-defense.