An Elderly Patient Is Discharged Home After Hip Surgery

An elderly patient is discharged home after hip surgery. The statement that indicates a family member understands discharge safety instructions given by the nurse is, "I will:

A) install grab bars in the bathroom for both the toilet and bathtub."
B) put all personal items away to prevent my mother from dropping things."
C) dim the lights at night to prevent wakefulness."
D) ensure that my mother takes naps during the day to prevent tiredness."