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
A 30 year old patient is having high fat content in the stool. D-xylose test  is normal, where is the pathology suspected 
Select and explain. 
A. Pancreas, B. Intestine, C. Both, D. None of the above
A: Pancreas
Answer: A: Pancreas 
Explanation: Normal D-xylose test rules out intestinal pathology, thus suspecting pancreatic diseases.