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 can remove ingrown toenails at home as needed."

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

“I should soak my feet in warm water every morning”