This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Metabolic disorders, Subject name: Pediatrics
[{'content': 'Mousy odour urine is seen in \nSelect and explain. \nA. Maple syrup urine, B. Phenylketonuria, C. Isovalericacidria, D. Cystinuria', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Mousy order urine is seen in phenylketonuria due to the presence of excessive phenylalanine and its metabolites.Mousy body odour is also present due to the excretion of phenyl lactic acid,its metabolite through sweat. Reference:Essential pediatrics-Ghai,8th edition,page no:652.', 'role': 'assistant'}]