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 formation in lacerated wound occurs in: 
Select and explain. 
A. 12-24 hours, B. 24-48 hours, C. 48-72 hours, D. 1 week
B: 24-48 hours
Answer: B: 24-48 hours 
Explanation: Normally, pus formation occurs in about 48 hours, but in a lacerated wound it occurs slightly earlier.