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
Green color of contusion is due to: TN 08 
Select and explain. 
A. Bilirubin, B. Hemosiderin, C. Hematoidin, D. Biliverdin
D: Biliverdin
Answer: D: Biliverdin 
Explanation: Ans. Biliverdin