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: Surgery
Pus in burns forms in 
Select and explain. 
A. 2-3 days, B. 3-5 days, C. 2-3 weeks, D. 4 weeks
B: 3-5 days
Answer: B: 3-5 days 
Explanation: None