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: Biochemistry
[{'content': 'The amino acid which undergoes most significant hepatic oxidative deamination which is used for urea synthesis is \nSelect and explain. \nA. Glutamine, B. Glutamate, C. Aspartate, D. Arginine', 'role': 'user'}, {'content': 'Answer: B \nExplanation: None', 'role': 'assistant'}]