When should flight attendants conduct safety briefings?

Flight attendants should conduct safety briefings before every flight and during emergencies to ensure that passengers are informed about safety procedures and protocols. This practice is critical for passenger awareness and preparedness, as it helps them understand how to react in various situations, including emergencies.

By conducting safety briefings before each flight, flight attendants provide essential information about the aircraft's safety features, exits, and other critical instructions. These briefings serve as a reminder to passengers of the safety measures in place and empower them to respond effectively if an unexpected event occurs. The inclusion of additional briefings during emergencies is equally essential, as it addresses any immediate risks and reinforces safety procedures tailored to the unfolding situation.

While other options suggest limited or conditional safety briefings, the comprehensive approach of option B ensures that safety information is consistently communicated, fostering a culture of safety for all passengers. This not only enhances the passengers' understanding of safety protocols but also contributes to the overall safety and security of the flight.