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': 'Documentary evidence along with oral evidence is required: PGI 12 \nSelect and explain. \nA. Dying declaration, B. Postmoem repo, C. DNA fingerprinting, D. Chemical examiner repo', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Ans. Postmoem repo', 'role': 'assistant'}]