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
Greenish colour in a contussion is due to - 
Select and explain. 
A. Hemosiderin, B. Haemotoidin, C. Bilirubin, D. Biliverdin
B: Haemotoidin
Answer: B: Haemotoidin 
Explanation: Green color is due to Haemotoidin.