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: Pathology
A one year old child, who is earlier normal, is suffering from copious nasal discharge, coarse facial features, large tongue, bulging head and flattened nose. He is also having enlarged spleen and liver. What may be the cause? 
Select and explain. 
A. Hypothyroidism, B. Beckwith widman syndrome, C. Proteus syndrome, D. Hurler syndrome
D: Hurler syndrome
Answer: D: Hurler syndrome 
Explanation: None