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
All are true about cadaveric spasm, except: PGI 12; NEET 14 
Select and explain. 
A. Some paicular group of muscles are involved, B. Disappears with rigor mois, C. Occurs 2-3 h after death, D. Involves involuntary muscles
D: Involves involuntary muscles
Answer: D: Involves involuntary muscles 
Explanation: Ans. Involves involuntary muscles