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': "Von-Meyenburg's complexes are seen in - \nSelect and explain. \nA. Brain, B. Liver, C. Kidney, D. Spleen", 'role': 'user'}, {'content': 'Answer: B \nExplanation: Von Meyenburg Complexes\n\nClose to or within the portal tract, these are small clusters of modestly dilated bile ducts embedded in a fibrous, sometimes hyalinised stroma.\nAlthough these "bile duct microhamartomas" may communicate with the biliary tree, they generally are free of the pigmented material tree.\nThey presumably arise from residual embryonic bile duct remnants. Occasionally, a triangular bile duct hamartoma\xa0may lie just under Glisson\'s capsule.\n\nPolycystic liver disease\n\nThere are multiple diffuse cystic lesions in the liver.\n\nCongenital hepatic fibrosis\n\nPortal tracts are enlarged by irregular, broad bands of collagenous tissue, forming septa that divide the liver into irregular islands.\nVariable numbers of abnormally shaped bile ducts are embedded in the fibrous tissue and are in continuity with\xa0the biliary tree.\n\nCaroli disease\n\nThe larger ducts of the intrahepatic biliary tree are segmentally dilated and contain inspissated bile.', 'role': 'assistant'}]