This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Human identification, Subject name: Forensic Medicine
Hyl's law is used to determine:- 
Select and explain. 
A. Ageing of skull, B. Sexing of sternum, C. Ageing of sternum, D. Sexing of skull
B: Sexing of sternum
Answer: B: Sexing of sternum 
Explanation: Hyl's law: To detemine the sex of the sternum In males, the body is longer than twice the length of manubrium. In females, the body is shoer than twice the length of manubrium.