A 31-year-old man (MSM) with a treated gonorrhea infection 4 months ago asks about preventing future STIs. He has condomless sex with new partners. Which counseling and prescription is consistent with current US guidance?ANo role for antibiotics after sex; discuss condoms onlyBSingle 100 mg doxycycline capsule after sex, up to 3 per dayCDoxycycline 200 mg after sex within 72 hours, no more than once per 24 hoursDDaily doxycycline 100 mg indefinitelyEGive ceftriaxone 500 mg IM monthly as prophylaxisCheck my answer