What briefing do flight attendants receive from the flight deck during an emergency?

The NTSBO briefing is a critical component of the safety and emergency procedures for flight attendants. This acronym stands for "No Time, Secure, Brace, and Operate," indicating the essential actions that flight attendants and crew must undertake in the event of an emergency situation. The briefing helps ensure that crew members are rapidly prepared to manage the event effectively and provide the necessary support and instructions to passengers.

The NTSBO briefing encompasses instructions that guide flight attendants on how to secure the cabin, prepare passengers for potential impacts, and operate emergency equipment. This structured approach allows for clear communication and efficient actions, ultimately contributing to passenger safety during an emergency scenario.

In contrast, the other options, while relevant to safety protocols and emergency scenarios, do not specifically encapsulate the focused and streamlined process that the NTSBO briefing provides in high-pressure situations.