Which is NOT a responsibility of cabin crew during a security threat?

The chosen answer identifies a role that falls outside the primary responsibilities of cabin crew during a security threat. When faced with a security situation, the main focus of cabin crew shifts to ensuring the safety and security of the passengers and the aircraft. This means that monitoring passenger behavior and making assessments regarding potential threats becomes paramount.

During such events, cabin crew are engaged in critical tasks like observing passenger actions closely to identify any suspicious behavior and coordinating responses to enhance safety. They are also expected to stay vigilant rather than attend to service duties like serving meals, which can detract from their focus on security.

Checking baggage for dangerous items and ensuring that safety demonstrations occur also align with their security responsibilities. These actions are vital for preventing threats and ensuring passengers are prepared for potential emergencies. In contrast, serving in-flight meals does not contribute to managing a security threat and is therefore not a priority under those circumstances.