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
Velocity of conduction for A alpha fibers is 
Select and explain. 
A. 70-120 m/s, B. 30-70 m/s, C. 12-30 m/s, D. 0.5-2 m/s
A: 70-120 m/s
Answer: A: 70-120 m/s 
Explanation: None