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
The largest function of the total peripheral resistance is due to: 
Select and explain. 
A. Venules, B. Arterioles, C. Capillaries, D. Precapillary sphincters
B: Arterioles
Answer: B: Arterioles 
Explanation: None