This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Anatomy
All are true about boundries of epiploic foramen except - 
Select and explain. 
A. Anterior : poal vein & hepatic aery, B. Posterior : IVC, C. Inferior : liver, D. Inferior : duodenum
C: Inferior : liver
Answer: C: Inferior : liver 
Explanation: Epiploic foramen (foramen of winslow or aditus to lesser sac) is a slit-like opening through which lesser sac communicates with greater sac. It is situated at the level of T12 veebra. Its boundries are :- Anterior :- Right free margin of lesser omentum (contains poal vein, hepatic aery proper and bile duct). Posterior :- IVC, right suprarenal gland and T12 veebra. Superior :- Caudate lobe of liver. Inferior :- 1st pa of duodenum and horizontal pa of hepatic aery.