Document the events, circumstances, and chronology and prepare a “lesson learned” review are the primary...

An “after action” review is a structured process following an incident, drill, or actual disaster, in which events are documented, timelines are reconstructed, and lessons learned are gathered. Its purpose is to identify what went well, what failed, and what can be improved in future responses.

Testing (A) refers to evaluating procedures before an event.

Quality assurance (B) focuses on performance and compliance but not necessarily post-event analysis.

" All of the above " (D) is incorrect because only after action includes all these specific elements.