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: Anatomy
[{'content': 'Splanchnic nerves are \nSelect and explain. \nA. Preganglionic Sympathetic nerves, B. Postganglionic Sympathetic nerves, C. Preganglionic parasympathetic nerves, D. Postganglionic parasympathetic nerves', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Splanchnic nerves are preganglionic Sympathetic nerves', 'role': 'assistant'}]