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': 'Hunter syndrome is due to deficiency of \nSelect and explain. \nA. Beta galactosidase, B. Sphingomyelinase, C. Iduronate Sulfatase, D. Hyaluronidase', 'role': 'user'}, {'content': "Answer: C \nExplanation: Ans. is 'c' i.e., Iduronate Sulfatase", 'role': 'assistant'}]