This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General anatomy, Subject name: Anatomy
[{'content': 'Regeneration of nerve fibers is seen in \nSelect and explain. \nA. CNS, B. PNS, C. Both, D. None', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Both Central nerves and peripheral nerves undergo degeneration But regeneration is seen only in pheripheral nerves Ref:Guyton and Hall textbook of medical physiology 12th edition,page number:74,75,76', 'role': 'assistant'}]