A nurse is teaching a client about fire safety at home. Which of the following information should the nurse include in the teaching?

A. Place multiple smoke detectors in the same area of the home. Smoke detectors should be placed in different areas, especially near bedrooms, in hallways, and on every level of the home, rather than clustering them in one area. B. Change the batteries in smoke detectors every 2 years. Batteries should be changed at least once a year, and the smoke detector should be tested monthly to ensure functionality. C. Cover the nose and mouth with a damp cloth before exiting a smoke-filled area. Using a damp cloth helps filter out some smoke and toxic fumes, reducing inhalation of harmful particles. D. Open a window to let smoke out before leaving the home. Opening a window can increase oxygen flow, which may intensify the fire rather than help in an evacuation. Instead, the priority should be to evacuate immediately and call emergency services.