Question: A 16 year old male presents with closed comedones and papules concentrated on his face and back. He is presently using OTC topical benzoyl peroxide products t are not as effective in controlling his acne vulgaris as It was initially. The NP decides to start oral antibiotic therapy in addition to his current treatment. The NP orde an antibiotic from the following drug class: Want Online Help? O A. tetracycline O B. sulfonamide O C. penicillin O D. cephalosporin