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
Hunter syndrome is due to deficiency of 
Select and explain. 
A. Beta galactosidase, B. Sphingomyelinase, C. Iduronate Sulfatase, D. Hyaluronidase
C: Iduronate Sulfatase
Answer: C: Iduronate Sulfatase 
Explanation: Ans. is 'c' i.e., Iduronate Sulfatase