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: Physiology
[{'content': 'Enterohepatic circulation occurs in? \nSelect and explain. \nA. Duodenum, B. Jejunum, C. Proximal ileum, D. Distal ileum', 'role': 'user'}, {'content': "Answer: D \nExplanation: Ans. is'd'i.e., Distal ileum(Ref: Principles of medical physiology p. j89lAbout 500 ml of bile is secreted per day (20.8 mVhr) by the liver. In the gallbladder, bile is stored and concentrated.After a meal contraction of the gallbladder transfers a large volume of bile into the duodenum. Most of the bile is reabsorbed into terminal ileum and undergoes enterohepatic circulation.", 'role': 'assistant'}]