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
Bruise attains greenish discoloration by: September 2003 
Select and explain. 
A. 1 day, B. 2-3 days, C. 5-6 days, D. 7-12 days
C: 5-6 days
Answer: C: 5-6 days 
Explanation: Ans. C i.e. 5-6 days