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 first stas in : 
Select and explain. 
A. Upper eyelids, B. Lower eyelids, C. Lower limbs, D. Fingers
A: Upper eyelids
Answer: A: Upper eyelids 
Explanation: A i.e. Upper eyelid