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
True about rigor mortis -a) First appear in chinb) It last 18-36 hours in summerc) Seen immediately after deathd) It disappears in the sequence as it appearse) It last 24-48 hours in winter 
Select and explain. 
A. abc, B. ade, C. ace, D. bde
D: bde
Answer: D: bde 
Explanation: Rigor mortis first appears in eyelid (among voluntary muscles).
It lasts 18-36 hours in summer and 24-48 hours in winter.
It starts 1-2 hours after death.
It disappears in same order in which it has appeared.