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': 'Hemosiderin particles are seen histologically in case of \nSelect and explain. \nA. Fibroma, B. Pregnancy tumor, C. Peripheral giant cell granuloma, D. Papilloma', 'role': 'user'}, {'content': 'Answer: C \nExplanation: None', 'role': 'assistant'}]