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
[{'content': 'Colour change of putrefaction are first observed in the: \nSelect and explain. \nA. Iliac fossa, B. Popliteal fossa, C. cubital fossa, D. Arm pits', 'role': 'user'}, {'content': 'Answer: A \nExplanation: A i.e. Iliac fossa', 'role': 'assistant'}]