Regarding the vessels of the pelvis

• A. The inferior and superior gluteal arteries are branches of the posterior division of the internal iliac artery
• B. The iliolumbar artery passes in front of the obturator nerve
• C. The uterine artery passes above the ureter
• D. The inferior vesical artery always supplies the lower end of the ureter
• E. The obturator artery lies above the obturator nerve on the side wall of the pelvis