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': "What is the enzymatic defect which causes Hunter's Disease? \nSelect and explain. \nA. a) L- Iduronidase, B. b) Iduronate sulphatase, C. c) Beta Galactosidase, D. d) All of the above", 'role': 'user'}, {'content': 'Answer: B \nExplanation: Explanation- Inheritence- X-linked Recessive Defective enzyme- Iduronate Sulphatase Clinical Features- slower progression of somatic and central nervous system (CNS) deterioration large tongue prominent forehead joint stiffness sho stature skeletal dysplasia obstructive airways Valvular hea disease Mental retardation', 'role': 'assistant'}]