A nurse is reinforcing teaching about foot care with a client who has type 2 diabetes mellitus.Which of the following statements by the client indicates an understanding of the teaching?

"I need to use iodine to disinfect cuts on my feet.”

"I will wear a clean pair of cotton socks each day.”

"I should soak my feet in warm water every morning.”

"I can remove ingrown toenails at home as needed.”