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: Pediatrics
[{'content': 'Child born to mothers with Phenylketonuria will have all except \nSelect and explain. \nA. Mental retardation, B. Macrocephaly, C. Growth retardation, D. Congenital heart disease', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Child born to mothers with Phenylketonuria will have :\n\nMicrocephaly\nGrowth retardation\nMental retardation\nCongenital heart disease', 'role': 'assistant'}]