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': 'All are true about focal nodular hyperplasia except: \nSelect and explain. \nA. Multiple nodule may present, B. More common in male, C. May be associated with contraceptive pills use, D. Hypovascular on the aerial-phase and hypervascular on the delayed-phase CT images', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Answer- B. More common in maleFNH is typically benign"FNH is most frequently found in young to middle-aged adults, with a strong female predilection.the lesion is multinodularBile ductules are usually found at the interface between hepatocytes and fibrous regions.Kupffer cells are present', 'role': 'assistant'}]