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: Microbiology
Disinfectant used in laboratories 
Select and explain. 
A. Sodium hypochlorite, B. Soap solution, C. Alcohol, D. Chlorhexidine
A: Sodium hypochlorite
Answer: A: Sodium hypochlorite 
Explanation: None