Which statement is true regarding the role of flight attendants during the flight?

The statement that flight attendants are responsible for passenger safety and service accurately reflects the primary duties of flight attendants during a flight. Their role is critical in ensuring that passengers are safe, informed, and comfortable throughout the journey. This includes conducting safety demonstrations, being prepared for emergencies, and providing assistance as needed, all while maintaining a high level of customer service.

Flight attendants undergo extensive training to manage various situations, such as medical emergencies or evacuations, thereby emphasizing their focus on safety. They are also tasked with serving food and drinks, ensuring passengers follow safety regulations, and addressing any concerns or needs that arise during the flight.

In contrast, the other statements misrepresent the duties and responsibilities of flight attendants. They are indeed required to adhere to the guidelines set forth in the Flight Operations Manual to ensure safety and compliance with regulations, which negates the first option. Suggesting they focus only on personal tasks undermines their professional role, as flight attendants prioritize passenger needs and safety over their own tasks. Lastly, assisting pilots with navigation is not part of a flight attendant's responsibilities, as this is the role of the flight crew members in the cockpit.