This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Toxicology - 3, Subject name: Forensic Medicine
[{'content': 'Necrosis of A is seen in all except: \nSelect and explain. \nA. Cadmium, B. Lysol, C. Mercury, D. Arsenic', 'role': 'user'}, {'content': 'Answer: D \nExplanation: The image shows PCT necrosis: PCT Necrosis C- CCl4,Cadmium A- Acids ( oxalic acid, Carbolic acid) L- Lysol M- Mercury', 'role': 'assistant'}]