This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Abdomen and pelvis, Subject name: Anatomy
[{'content': 'True about relation of epiploic foramen \nSelect and explain. \nA. IVC inferiorly, B. Poal vein posteriorly, C. Hepatic aery superiorly, D. Bile duct anteriorly', 'role': 'user'}, {'content': "Answer: D \nExplanation: Epiploic Foramen - it is also known as Foramen of Winslow, aditus or opening to the lesser sac. This is a veical slit-like opening through which the lesser sac communicates with the greater sac. The foramen is situated at the level of the 12th thoracic veebra. Boundaries - Anteriorly: Right free margin of the lesser omentum containing the poal vein, the hepatic aery, and the bile duct. Posteriorly : The inferior vena cava, the right suprarenal gland and T12 veebra. Superiorly : Caudate process of the liver. Inferiorly : First pa of the duodenum and the horizontal pa of the hepatic aery. Ref : B D Chaurasia's Human Anatomy , seventh edition, volume 2 , pg .no. 263", 'role': 'assistant'}]