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
Maximum water reabsorption in the Gastrointestinal tract occurs in: 
Select and explain. 
A. Stomach, B. Jejunum, C. Ileum, D. Colon
B: Jejunum
Answer: B: Jejunum 
Explanation: B i.e. Jejunum