A nurse is reinforcing teaching with the parent of a child who has a bacterial upper respiratory infection. Which of the following statements by the parent indicates an understanding of the teaching?

"I will force my child to drink fluids when they have a fever."

"I will use a dehumidifier in my child's room."

"I will keep my child's towels separate from those of the rest of the family."

"I will make sure my child eats three meals a day, even though their appetite is not good right now."