What must be true for a firefighter if recalled to duty during their time off?

For a firefighter recalled to duty during their time off, the requirement to report if contacted is based on the principle of duty and commitment to public safety. When firefighters are on call or available for duty, their primary responsibility is to respond promptly when needed. This ensures that emergency services are maintained, and the community is secured during critical incidents.

Being on duty means that firefighters are expected to prioritize their roles in the face of emergencies, which often require the immediate presence of personnel. When they receive a recall, it indicates there is an urgent need for their skills and support. The expectation that they must report if contacted reflects the urgency and seriousness of emergency response roles, emphasizing the importance of readiness and commitment to their team and community.

The other choices do not align with standard operational protocols for firefighters. Factors such as refusal, extended response time, or sending substitutes do not generally conform with the expectations for immediate recall, as firefighters are trained to respond when called upon during emergencies.