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: Forensic Medicine
Pralidoxime is not useful in poisoning with - 
Select and explain. 
A. Edrophonium, B. Malathion, C. Parathion, D. DFP
A: Edrophonium
Answer: A: Edrophonium 
Explanation: Oximes (e.g. pralidoxime) are not used in carbamates poisoning (edrophonium is a carbamate).