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': 'The skin pigmentation in bronze diabetes is due to- \nSelect and explain. \nA. Hemosiderin, B. Lipofuscin, C. Melanin, D. Both melanin & hemosiderin', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Skin pigmentation in bronze diabetes (Hemochromatosis)\n→Predominantly due to increased epidermal melanin production\n→Partly attributed to hemosiderin deposition in dermal macrophages and fibroblasts.', 'role': 'assistant'}]