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: Pathology
[{'content': 'Hepar lobatum is due to - \nSelect and explain. \nA. Hepatitis A, B. Syphilis, C. Hepatitis B, D. Biliary atresia', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Scarring as a result of gummas in skin produces characteristic lesion called hepar lobatum.', 'role': 'assistant'}]