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: Medicine
[{'content': "A 20-year-old male presents with behavioural disturbances, extrapyramidal symptoms and liver damage. Diagnosis? \nSelect and explain. \nA. Huntington's disease, B. Wilson's disease, C. Parkinson's disease, D. Hemochromatosis", 'role': 'user'}, {'content': "Answer: B \nExplanation: Davidson's principles.\xa0\n\nIn Wilson's disease, the organs more affected are liver, basal ganglia, eyes, kidney, skeleton.\nHepatic disease occurs predominantly in children and early adolescents. Neurological damage caused nasal ganglia syndromes and dementia.", 'role': 'assistant'}]