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
Major poion of glomerular filtrate is absorbed in ? 
Select and explain. 
A. Loop of henle, B. Distal convoluted tubule, C. Collecting duct, D. Proximal segment
D: Proximal segment
Answer: D: Proximal segment 
Explanation: D i.e. Proximal segment