During a Functional Assessment of an Older Person's Home Environment

During a functional assessment of an older person's home environment, which statement or question by the nurse is most appropriate regarding common environmental hazards?

A) "These low toilet seats are safe because they are nearer to the ground in case of falls."
B) "Do you have a relative or friend who can install grab bars in your shower?"
C) "These small rugs are ideal for preventing you from slipping on the hard floor."
D) "It would be safer to keep the lighting low in this room to avoid glare in your eyes."