A nurse is reinforcing discharge teaching with the adult child of a client who has dementia. Which of the following statements by the client's child indicates an understanding of the teaching?

A. Using simple written signs can help orient a client with dementia and promote independence and safety. This demonstrates understanding of environmental modification strategies. B. While rest is important, excessive daytime napping can disrupt nighttime sleep patterns. C. Adequate lighting during the day is important to reduce confusion and prevent falls. Dimming lights may increase disorientation. D. Offering too many choices can overwhelm clients with dementia. Limiting options to one or two is more appropriate.