This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Thanatology, Subject name: Forensic Medicine
Time since death can be known by all of the following except? 
Select and explain. 
A. Cadaveric spasm, B. Algor mois, C. Rigor mois, D. Livor mois
A: Cadaveric spasm
Answer: A: Cadaveric spasm 
Explanation: Cadaveric spasm Manner of death, last act of the person Algor mois Time since death Rigor mois Time since death, position of the body Livor mois Time since death, Position of the body, Cause of death