A 38-year-old with fever, foul cervical discharge, lower abdominal pain and cervical motion tenderness is diagnosed with PID. She is not pregnant. What outpatient regimen is recommended?AAzithromycin 1 g onceBDoxycycline 100 mg BID for 7 days aloneCMetronidazole 2 g onceDCeftriaxone 500 mg IM once plus doxycycline 100 mg BID and metronidazole 500 mg BID for 14 daysECeftriaxone 500 mg IM once; no further therapyCheck my answer