<prompt> Which of the following is an absolute indication for BPHProstatitisVoiding bladder pressures70 cm of waterEpisode of hematuriaBilateral hydronephrosis  <response>: Indications of prostate surgery in BPH - Acute or Chronic urine retensionMultiple UTIBL hydronephrosis 1 episode of hematuriaBladder divertuli. 