A 63-year-old man presents with fever, chills, and low back and perineal pain. His pain is increased with urination, and he has both frequency and incomplete voiding. On exam, you note a tender prostate. Which of the following treatments is most likely indicated?
A Ceftriaxone and azithromycin single dose B Ciprofloxacin for 4-6 weeks
C Ciprofloxacin for 7 days
D Nitrofurantoin