Explain the concept of stop-work authority and provide an example in a training scenario.

• A. Only supervisors can stop work.
• B. Stop-work means ending the course immediately.
• C. Stop-work should never be used in a training setting.
• D. Authority to halt activities when safety is at risk; example: if a student or instructor is exposed to a potential hazard, anyone can call a pause to reassess.

Answer: (C)