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
Chemical cauterization in odontogenic keratocyst
is done by 
Select and explain. 
A. Hydrogen peroxide, B. Carnoy's solution, C. Superoxide solution, D. Betadine
B: Carnoy's solution
Answer: B: Carnoy's solution 
Explanation: None