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': 'Color of postmoem staining: NIMHANS 14 \nSelect and explain. \nA. Greenish yellow, B. Blackish, C. Reddish brown, D. Bluish purple', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Ans. Bluish purple', 'role': 'assistant'}]