This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Disorders of Amino acid Metabolism, Subject name: Pediatrics
[{'content': 'All of the following can be used in the treatment of hyperammonemia EXCEPT? \nSelect and explain. \nA. Sodium benzoate, B. L-carnitine, C. L-arginine, D. Phenylacetate', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Treatment of hyperammonemia: Phenylacetate Sodium benzoate L-arginine Dialysis may be required if plasma ammonia levels remain persistently high. L-Carnitine is used in Methylmalonic acidemia Propionic acidemia lsovaleric acidemia', 'role': 'assistant'}]