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
Obesity is associated with all of the following except 
Select and explain. 
A. Osteoarthritis, B. Hypertension, C. Gall stones, D. Pancreatitis
D: Pancreatitis
Answer: D: Pancreatitis 
Explanation: None