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
The ideal temperature to preserve the body for postmortem examination is - 
Select and explain. 
A. 0°C, B. 4°C, C. 10°C, D. -10°C
B: 4°C
Answer: B: 4°C 
Explanation: Body can be embalmed after autopsy (not before), to facilitate a second autopsy in case one is desired at some future point.
The body should be stored at 4°C generally or at -20°C if it is to be preserved for long duration.
The body should never be undressed before the forensic doctor has seen it as examination of clothing and body should be done before removing the clothes.