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
Immediate stiffness postmortem occurs in - 
Select and explain. 
A. Cadaveric rigidity, B. Cadaveric spasm, C. Rigor mortis, D. Algor mortis
B: Cadaveric spasm
Answer: B: Cadaveric spasm 
Explanation: Immediate stiffness after death occurs in cadaveric spasm.