In the PLEASESC mnemonic, what does the first S stand for?

• A. Self-preservation
• B. Self defense
• C. Self-control
• D. Separation

Answer: (B)

The first S stands for self-defense because the moment you respond to an imminent threat, the action is evaluated as a legally justified defense. Self-defense is the direct justification for using force in the face of danger, which is why it fits the beginning of the mnemonic—it centers the protective rationale behind the conduct. The other options describe internal states or general concepts (like preserving oneself, exercising restraint, or separating from a situation) that don’t capture the specific legal justification for acting in the moment. In this kind of analysis, you assess whether the defensive act was necessary and proportional to the threat, which is why self-defense is the correct starting point.