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
Documentary evidence along with oral evidence is required: PGI 12 
Select and explain. 
A. Dying declaration, B. Postmoem repo, C. DNA fingerprinting, D. Chemical examiner repo
B: Postmoem repo
Answer: B: Postmoem repo 
Explanation: Ans. Postmoem repo