This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Poisoning, Subject name: Anatomy
[{'content': 'Rectified spirit cannot be used as a preservative in all except \nSelect and explain. \nA. Kerosene, B. Plant alkaloids, C. Alcohol, D. Phosphorus', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Rectified spirit cannot be used as a preservative in the following poisoning cases: kerosene Alcohol Phenol Phosphorus Paraldehyde Acetic acid Ref: FORENSIC MEDICINE AND TOXICOLOGY Dr PC IGNATIUS THIRD EDITION PAGE 404', 'role': 'assistant'}]