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: Medicine
[{'content': 'A 30 year old patient is having high fat content in the stool. D-xylose test  is normal, where is the pathology suspected \nSelect and explain. \nA. Pancreas, B. Intestine, C. Both, D. None of the above', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Normal D-xylose test rules out intestinal pathology, thus suspecting pancreatic diseases.', 'role': 'assistant'}]