What is the correct response on the interphone during the All Call after disarming?

What is the correct response on the interphone during the All Call after disarming?

• A. "_ and _ armed and cross checked"
• B. "_ and _ verified and disarmed"
• C. "Doors safe."
• D. "Disarm complete."

Answer: (B)

The message to use after disarming should clearly confirm safety by noting that the action was both carried out and checked. Saying “_ and _ verified and disarmed” communicates that the disarm has been completed and independently verified by responsible crew members, so everyone knows the status is confirmed and the area is safe. This is why it’s the best choice: it explicitly pairs the action (disarmed) with the verification step, leaving no ambiguity. Other options miss the verification component or address unrelated topics. For example, “Disarm complete” lacks the explicit verification step, and “Doors safe” is about door status, not the disarm process.

The message to use after disarming should clearly confirm safety by noting that the action was both carried out and checked. Saying “_ and _ verified and disarmed” communicates that the disarm has been completed and independently verified by responsible crew members, so everyone knows the status is confirmed and the area is safe. This is why it’s the best choice: it explicitly pairs the action (disarmed) with the verification step, leaving no ambiguity.

Other options miss the verification component or address unrelated topics. For example, “Disarm complete” lacks the explicit verification step, and “Doors safe” is about door status, not the disarm process.