<prompt> A 20-year-old male presents with behavioural disturbances, extrapyramidal symptoms and liver damage. Diagnosis?Huntingtons diseaseWilsons diseaseParkinsons diseaseHemochromatosis  <response>: Davidsons principles. In Wilsons disease, the organs more affected are liver, basal ganglia, eyes, kidney, skeleton.Hepatic disease occurs predominantly in children and early adolescents. Neurological damage caused nasal ganglia syndromes and dementia. 