A school nurse is providing teaching to an adolescent client about the management of acne. Which of the following should the nurse include in the Instructions?

A. Using antibacterial soap may be too harsh and could irritate the skin. B. Expressing comedones (popping pimples) is not recommended as it can lead to scarring and infection. C. Cleaning the face gently with a mild soap is appropriate for managing acne and preventing irritation. D. Although diet can affect acne in some cases, avoiding foods like French fries and chocolate is not a proven method for acne control.