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
Brush border is seen in: 
Select and explain. 
A. Bowman's capsule, B. Proximal convoluted tubule, C. Distal convoluted tubule, D. Loop of Henle
B: Proximal convoluted tubule
Answer: B: Proximal convoluted tubule 
Explanation: None