This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Malnutrition, Subject name: Pediatrics
[{'content': 'All of the following are Vitamin B6 dependent syndromes, EXCEPT: \nSelect and explain. \nA. Pyridoxine dependent seizures, B. Xanthurenic aciduria, C. Cystanthioninuria, D. Darier disease', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Darier disease- autosomal dominant, characterized by greasy hyperkeratotic papules in seborrheic regions, nail abnormalities, and mucous membrane changes. Vitamin B6 dependence syndromes syndromes : pyridoxine-dependent epilepsy, a vitamin B6-responsive anemia, xanthurenic aciduria, cystathioninuria, and homocystinuria.', 'role': 'assistant'}]