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
[{'content': 'NOT an aryl phosphate: Al 07; TN 10 \nSelect and explain. \nA. Parathion, B. Malathion, C. Follidol, D. Tik-20', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Ans. Malathion', 'role': 'assistant'}]