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': 'Rectified spirit is NOT used as preservative in case of: WB 11; NEET 15 \nSelect and explain. \nA. Phenol, B. Cyanide, C. Insecticides, D. Alphos', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Ans. Phenol', 'role': 'assistant'}]