This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: G.I.T., Subject name: Medicine
Sclerosing cholangitis Is most likely seen in? 
Select and explain. 
A. Ulcerative colitis, B. Hemochromatosis, C. Wilson disease, D. Primary biliary cirrhosis
A: Ulcerative colitis
Answer: A: Ulcerative colitis 
Explanation: Ans. A. Ulcerative colitisExtra colonic manifestations of UC:-a. Constitutional symptoms- fever, weight loss.b. Arthritis (Sacroiliitis)c. Anterior uveitisd. Ankylosing spondylitis.e. Erythema nodosumf. Sclerosing cholangitis.g. Thromboembolic events.h. Cholestasisi. Pyoderma ganginosum