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 stas in : 
Select and explain. 
A. Right iliac fossa, B. Left iliac fossa, C. Brain, D. Hea
D: Hea
Answer: D: Hea 
Explanation: D i.e. Hea