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: Pediatrics
In a small child diagnosed with H.infl u enza meningitis, what investigation must be done before discharging him from the hospital ? 
Select and explain. 
A. BERA, B. MBI, C. CT scan, D. X-ray skull
A: BERA
Answer: A: BERA 
Explanation: Ans. is 'a' i.e., BERA o Auditory Brainstem evoked response (ABER), also called Brainstem evoked response audiometry (BERA) should be done.