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: Medicine
Association of deafness & nephritis is seen in - 
Select and explain. 
A. Pickwickian syndrome, B. Alport's syndrome, C. Fabry's disease, D. Lawrence Moon Biedl syndrome
B: Alport's syndrome
Answer: B: Alport's syndrome 
Explanation: None