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
Heat stiffening in muscles occurs above temperature (°C) - 
Select and explain. 
A. 30, B. 40, C. 50, D. 60
D: 60
Answer: D: 60 
Explanation: Heat stiffening or heat coagulation is found in bodies exposed to heat i.e. temperatures above 65°C (Reddy)/70°C (Parikh) as is seen in death due to burning, high voltage electrocution (electric shock), or falling into hot liquid.