This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Metabolism of protein and amino acid, Subject name: Biochemistry
[{'content': 'Urea cycle enzymes are \nSelect and explain. \nA. Glutaminase, B. Asparginase, C. Arginosuccinate synthetase, D. Ornithine transcaroxylase', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Arginosuccinate synthetase is an enzyme involved. Other options are not present.Ref: DM Vasudevan - Textbook of Biochemistry, 7th edition, page no: 205 .fig 15.13.', 'role': 'assistant'}]