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': 'When NaC1 is injected in the internal carotid aery, it causes release of ADH by acting on : \nSelect and explain. \nA. Paramedian nucleus, B. Anterior pitutary, C. Pa raoptic nucleus, D. Supraoptic nucleus', 'role': 'user'}, {'content': 'Answer: D \nExplanation: D i.e. Supraoptic nucleus', 'role': 'assistant'}]