A 36-year-old MSM with a bacterial STI in the past year asks about STI prevention after condomless sex. Which CDC-endorsed strategy can be offered?AAzithromycin 1 g after sex as postexposure prophylaxisBDoxycycline 200 mg taken within 72 hours after sex (no more than once per 24 hours) for selected MSM/TGWCDaily penicillin VK during periods of sexual activityDCeftriaxone 500 mg IM monthly for preventionENo biomedical prevention options exist aside from condomsCheck my answer