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
Colour change of putrefaction are first observed in the: 
Select and explain. 
A. Iliac fossa, B. Popliteal fossa, C. cubital fossa, D. Arm pits
A: Iliac fossa
Answer: A: Iliac fossa 
Explanation: A i.e. Iliac fossa