This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: GIT 1, Subject name: Anatomy
Anterior relations of right ureter are all EXCEPT 
Select and explain. 
A. Gonadal vessels, B. Root of mesentery, C. Ileocolic vessels, D. Bifurcation of right common iliac aery
D: Bifurcation of right common iliac aery
Answer: D: Bifurcation of right common iliac aery 
Explanation: Abdominal aery divides into common iliac aery which divides into external and internal iliac aeries. Gonadal aeries crosses ureter anteriorly. Right colic aery a branch of superior mesentric aery crosses ureter anteriorly. Left colic aery branch of inferior mesentric aery crosses ureter anteriorly. But bifurcation of right common iliac aery crosses ureter posteriorly.