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
Rigor mois completely develops in: Bihar 10 
Select and explain. 
A. 1-2 h, B. 3-6 h, C. 6-8 h, D. 10-12 h
D: 10-12 h
Answer: D: 10-12 h 
Explanation: Ans. 10-12 h