This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Environment and health, 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. Malathione
D: Malathione
Answer: D: Malathione 
Explanation: Most extensively used insecticides are malathion and fenitrothion for ultralow volume fogging. Park's Textbook of Preventive and Social Medicine, 25th Edition, Pg 833