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': 'Least common complication of lead poisoning in adults - \nSelect and explain. \nA. Abdominal colic, B. Peripheral neuropathy, C. Anemia, D. Encephalopathy', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Among the given options, peripheral neuropathy is least common, and occurs in less than 10% of cases.', 'role': 'assistant'}]