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
First manifestation of Alport syndrome is - 
Select and explain. 
A. Microscopic haematuria, B. Proteinuria, C. Oliguria, D. Sensorineural deafness
A: Microscopic haematuria
Answer: A: Microscopic haematuria 
Explanation: None