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': 'Bile acids are reabsorbed from ? \nSelect and explain. \nA. Duodenum, B. Proximal jejunum, C. Distal jejunum, D. Ileum', 'role': 'user'}, {'content': "Answer: D \nExplanation: Ans. is 'd' i.e., Ileum", 'role': 'assistant'}]