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': 'If one of your nerves is compressed and this leads to paraesthesia for some time, the type of nerve fiber affected is probable \nSelect and explain. \nA. A α, B. A δ, C. C, D. B', 'role': 'user'}, {'content': 'Answer: A \nExplanation: The velocity of conduction through a nerve fiber is directly proportional to the thickness of the axon.\nThickest and fastest is A fibers. Among A fibers, the thickest is\xa0Aα. Hence the maximum affected by pressure will be\xa0Aα.', 'role': 'assistant'}]