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': 'Pellagra like clinical syndrome is found in \nSelect and explain. \nA. Homocystinuria, B. Histidinuria, C. Cystinosis, D. Hartnup disease', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Hartnup disease is an autosomal recessive disorder caused by impaired neutral aminoacid transport.\nPresents with pellagra Like skin eruptions , Cerebellar\xa0ataxia , and gross aminoaciduria.', 'role': 'assistant'}]