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: Microbiology
[{'content': 'HCV is associated with -a) Anti LKM-1 antibody b) Sclerodermac) Cryoglobulinemiad) Polyarteritis nodosa \nSelect and explain. \nA. a, B. ac, C. ad, D. b', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Several studies have observed a relationship between hepatitis C virus infection and anti-liver/kidney microsome-1 (anti-LKM-1)\xa0positive chronic hepatitis.\nIt has been suggested that hepatitis C may induce an autoimmune phenomenon that leads to the development of a specific type (type\xa0II anti-LKM-1 positive) autoimmune chronic hepatitis- Journal- J Viral Hepat. 1995; 2(4):175-9.', 'role': 'assistant'}]