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
Which one of the following insecticides is commonly used for ultra low volume fogging – 
Select and explain. 
A. Abate, B. DDT, C. Paris green, D. Malathion
D: Malathion
Answer: D: Malathion 
Explanation: None