If a responder appears pale and complains of feeling chilly, what action should the Safety Officer take?

The appropriate action when a responder appears pale and is complaining of feeling chilly is to ensure that they are evaluated and treated away from the fire line. This response is critical because signs of paleness and chills can indicate that the responder is experiencing conditions such as hypothermia or other significant health issues that necessitate immediate attention.

By moving the individual away from the incident area, the Safety Officer can reduce the stress and exposure to environmental factors that could exacerbate their condition, including smoke or the physical demands of working in hazardous environments. Providing treatment in a safer, controlled environment allows for appropriate medical assessment and intervention, which is essential in ensuring the responder's health and safety.

The other options do not address the seriousness of the responder's symptoms or do not prioritize their immediate health needs. For instance, simply asking the responder to sit nearby does not provide any form of evaluation or treatment; encouraging them to work harder can potentially worsen their condition, and waiting to see if the responder feels better dismisses their symptoms and ignores the need for timely medical attention.