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
In rigor mortis muscle - 
Select and explain. 
A. Stiffens, B. Shortens, C. Stiffens and shortens, D. Stiffens and lengthens
C: Stiffens and shortens
Answer: C: Stiffens and shortens 
Explanation: In rigor mortis there is contraction, stiffening, shortening and opacity of muscles after death.