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: Forensic Medicine
[{'content': 'Brown color of contusion is due to: NEET 13 \nSelect and explain. \nA. Biliverdin, B. Reduced hemoglobin, C. Hemosiderin, D. Bilirubin', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Ans. Hemosiderin', 'role': 'assistant'}]