What must be considered before using lethal force under an imminent threat standard?

• A. End the encounter immediately.
• B. Continue force application at the same level.
• C. Pause force application to evaluate ongoing threat and options; adjust plan accordingly to avoid unnecessary force.
• D. Whether the threat is imminent and serious, whether alternatives are exhausted or unavailable, and whether lethal force is proportional to the threat.

Answer: (D)