Which term refers to a communication technique used to call for distress or assistance following a lockdown (represented by Site Number, Priority, & Class)?

• A. LRC Site Number
• B. Priority A
• C. LRC Priority
• D. Lockdown Response Code (LRC)

Answer: (D)

When a lockdown is in effect, there needs to be a clear, standardized way to call for help that quickly communicates where the trouble is, how urgent it is, and what kind of action is needed. Lockdown Response Code is that designation. It represents a formal distress-call protocol used after a lockdown, and its structure uses Site Number, Priority, and Class to encode the location, the urgency, and the type of response requested. This combination makes the message unambiguous and actionable for responders across sites. The other options break this clarity by referencing only part of the system (such as just the site, or just the priority) or by naming a different label that doesn’t convey the full distress-call mechanism. Therefore, Lockdown Response Code best fits the described concept.