This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Nervous System, Subject name: Physiology
[{'content': 'Osmoreceptor is located in \nSelect and explain. \nA. Supraoptic nuclei, B. Paraventricular nuclei, C. Anterior hypothalamus, D. Lateral hypothalamus', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Ans. (c) Anterior hypothalamus(Ref: Ganong, 25th ed/p.308)Osmoreceptors maintain water balance and osmolarityThey are located in anterior hypothalamus', 'role': 'assistant'}]