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': 'Slow IPSP in autonomic is generated by: \nSelect and explain. \nA. Nicotinic cholinergic, B. Muscarinic cholinergic, C. Dopamine, D. GnRH', 'role': 'user'}, {'content': 'Answer: C \nExplanation: C i.e. Dopamine', 'role': 'assistant'}]