Forensic Medicine You are conducting an autopsy of a body. Which of the following is the first internal sign of putrefaction that you are likely to observe? A Greenish discolouration of the right iliac fossa B Marbling C Discolouration of the under surface of liver D Liquefaction of brain 💡 Explanation You are conducting an autopsy of a body. Which of the following is the first internal sign of putrefaction that you are likely to observe? ✓ Correct Answer: C. Discolouration of the under surface of liver