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- 
Select and explain. 
A. Between 12 -24 hour, B. Between 2 - 3 days, C. Between 4 - 5 days, D. Between 5 - 7 days
B: Between 2 - 3 days
Answer: B: Between 2 - 3 days 
Explanation: At 2 - 3 days the scab is reddish-brown.