A 42-year-old male presents with fatigue, jaundice, and dark urine. Liver function tests show elevated bilirubin and alkaline phosphatase. Serology is positive for anti-mitochondrial antibodies. What is the most likely diagnosis?
A. Primary biliary cirrhosis
B. Hepatitis B
C. Hepatitis C
D. Alcoholic liver disease
E. Hemochromatosis