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': 'Example of metallo enzyme is ? \nSelect and explain. \nA. Lysyl oxidase, B. Lysyl hydroxylase, C. Prolyl hydroxylase, D. Glucosyl transferase', 'role': 'user'}, {'content': "Answer: A \nExplanation: Ans. is 'a' i.e., Lysyl oxidaseLysyl oxidase is a metalloenzyme (copper containing", 'role': 'assistant'}]