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: Social & Preventive Medicine
Disinfectants used for blood spills- 
Select and explain. 
A. Phenol, B. Glutaraldehyde, C. Ethanol, D. Sodium hypochlorite
D: Sodium hypochlorite
Answer: D: Sodium hypochlorite 
Explanation: Ans. is `d' i.e., Sodium hypochlorite