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': 'Which is the last organ to putrify? \nSelect and explain. \nA. Spleen, B. Bones, C. Lungs, D. Prostate', 'role': 'user'}, {'content': 'Answer: B \nExplanation: In general Bone is the last organ to putrify. If bone was not there in the option, prostate would be the answer.', 'role': 'assistant'}]