A patient presenting with H/0 diarrhea for several years with recent onset pruritus & ↑  Alkaline Phosphatase, normal SGOT/PT& USG shows no gall stones & biliary tract abnormality, the diagnosis is -: (A) Hodgkins Lymphoma, (B) Sclerosing cholangitis, (C) Chronic Hepatitis, (D) Autoimmune Hepatitis
Answer is B. None