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
[{'content': 'Maximum water reabsorption in the Gastrointestinal tract occurs in: \nSelect and explain. \nA. Stomach, B. Jejunum, C. Ileum, D. Colon', 'role': 'user'}, {'content': 'Answer: B \nExplanation: B i.e. Jejunum', 'role': 'assistant'}]