A home health nurse is assessing an older adult client’s home after providing teaching about home safety. Which of the following actions by the client indicates an understanding of the teaching?

The client covers electrical cords with a throw rug

The client set the water heater set to 49 degrees Celsius (120 degrees Farhenheit)

The client has the refrigerator set to 7.2 degrees Celsius (45 degrees Fahrenheit)

The client has a standard height toilet seat in the bathroom