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
What is the best management of contaminated wound with necrotic material? 
Select and explain. 
A. Tetanus toxoid, B. Gas gangrene serum, C. Debridement, D. Broad spectrum antibiotics
C: Debridement
Answer: C: Debridement 
Explanation: Contaminated wound with necrotic material is best treated by debridement to prevent development of tetanus.