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': 'Seen in lead poisoning: JIPMER 14 \nSelect and explain. \nA. Lymphoblasts, B. Normoblasts, C. Myeloblasts, D. Sideroblasts', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Ans. Sideroblasts', 'role': 'assistant'}]