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
Scab or crust of abrasion appears brown in: PGI 11 
Select and explain. 
A. 12-24 h, B. 2-3 days, C. 4-5 days, D. 5-7 days
B: 2-3 days
Answer: B: 2-3 days 
Explanation: Ans. 2-3 days