What should be maintained in hallways and passages to non-private bathrooms?

The correct answer highlights the importance of accessibility and safety in hallways and passages leading to non-private bathrooms. Maintaining nightlights in these areas is crucial as it provides adequate illumination to prevent accidents, especially for individuals who may have mobility challenges or visual impairments. Proper lighting is essential for residents to navigate safely at all times, particularly in low-light conditions, as it helps them see potential hazards and find their way to the bathroom confidently.

While emergency signs, handrails, and carpeted flooring can contribute to safety and comfort in different ways, they do not specifically address the immediate needs for visibility in passageways. Emergency signs are vital for indicating exits or safety procedures but are not a standard requirement for improving visibility in these areas. Handrails are beneficial for providing support and stability, especially if the passage has steps, but they do not assist with lighting. Carpeted flooring can offer a softer surface, which is comforting; however, it can also pose a tripping hazard and is not specifically designed to ensure the safety of residents navigating to bathrooms. Therefore, the focus on nightlights as the essential component for maintaining safety and accessibility in these passages stands out as the most appropriate choice.