What would warrant the AHJ to increase the detail and be more specific in a rope rescue preplan?

The choice that indicates a need for the Authority Having Jurisdiction (AHJ) to increase detail and specificity in a rope rescue preplan is when subdisciplines overlap. In the context of rope rescue operations, overlapping subdisciplines can refer to the integration of different rescue techniques and specialties, such as technical rescue, emergency medical services, and fire rescue.

When multiple disciplines are involved in a rescue scenario, there is a greater complexity in operations, resource management, and coordination among responders. An increased level of detail in the preplan is essential to ensure that all personnel are aware of their specific roles, the equipment required, and the procedural protocols to follow. This detailed planning helps to facilitate smooth interoperability and enhance the overall effectiveness of the response, ensuring safety and efficiency in rescue operations.

The other options, while they might suggest potential reasons for revising operational plans, do not specifically address the complexities introduced by overlapping areas of expertise that necessitate a more detailed approach to planning.