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
Example of metallo enzyme is ? 
Select and explain. 
A. Lysyl oxidase, B. Lysyl hydroxylase, C. Prolyl hydroxylase, D. Glucosyl transferase
A: Lysyl oxidase
Answer: A: Lysyl oxidase 
Explanation: Ans. is 'a' i.e., Lysyl oxidaseLysyl oxidase is a metalloenzyme (copper containing