<prompt> What is the location of stricture in the given RGU?Membranous urethraBulbar urethraPenile urethraProstatic urethra  <response>: - IOC for diagnosing posterior urethral stricture - MCU- IOC for diagnosing anterior urethral stricture- RGU- Adequate evaluation of posterior and anterior urethral stricture- RGU MCU Retrograde urethrogram 