A nurse is teaching a client who has a new diagnosis of diabetes mellitus about foot care. Which of the following instructions should the nurse include in the teaching?

A. Correct – Clean, cotton socks help keep the feet dry and reduce the risk of infection. B. Incorrect – Soaking the feet can lead to skin breakdown and increase the risk of infection. C. Incorrect – Moisturizing between the toes can promote fungal growth and infection. D. Incorrect – Toenails should be trimmed straight across to prevent ingrown nails and infections.