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
Extra intestinal manifestations associated with inflammatory bowel disease are all except 
Select and explain. 
A. Uveitis, B. Sclerosing cholangitis, C. Osteoarthritis, D. Skin nodules
C: Osteoarthritis
Answer: C: Osteoarthritis 
Explanation: None