Which of the following is a category of personal effects?

The correct choice pertains to the category of personal effects that encompasses items belonging to individuals who are deceased or missing. This category is significant because personal effects related to such circumstances often require special handling and considerations due to their sensitive nature. They may include personal belongings that need to be accounted for, returned to families, or managed in accordance with legal and procedural regulations.

This category is distinct from the others because unclaimed baggage typically refers to items left behind by individuals who may not be deceased or missing, accidental items aren’t specifically classified as personal effects, and legal documentation does not qualify as a personal effect in the same way that personal belongings tied to an individual's identity and life do. Understanding this distinction is crucial for logistics specialists when managing and tracking personal belongings in various operational contexts.