Explanation: Choice b indicates a need for further teaching because scrubbing the face vigorously can irritate the skin and worsen acne lesions. Gentle cleansing is recommended to avoid skin irritation and inflammation.

Incorrect choices: a. "I will cleanse my face with a gentle, non-abrasive cleanser twice daily." - This statement is correct as gentle cleansing with a non-abrasive cleanser can help remove excess oil, dirt, and debris from the skin without causing irritation.

c. "I will avoid using oil-based moisturizers on my face." - This statement is correct as oil-based moisturizers can clog pores and worsen acne. Non-comedogenic, oil-free moisturizers are recommended for acne-prone skin.

d. "I will avoid picking or squeezing my acne lesions." - This statement is correct as picking or squeezing acne lesions can lead to infection, inflammation, and scarring. It is important to leave acne lesions untouched and let them heal naturally.