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': 'Which of the following does not require copperfor action ? \nSelect and explain. \nA. Tyrosinase, B. Superoxide dismutase, C. Carbonic anhydrase, D. Ceruloplasmin', 'role': 'user'}, {'content': "Answer: C \nExplanation: Ans. is 'c' i.e., Carbonic anhydrase Copper containing enzymes are cytochrome oxidase, tyrosinase, lysyl oxidase, ferroxidase (ceruloplasmin), Ascorbic acid oxidase, and superoxide dismutase.Has been explained in previous sessions.", 'role': 'assistant'}]