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: ENT
Presbycusis is - 
Select and explain. 
A. Loss of accommodation power, B. Hearing loss due to ageing, C. Noise induced hearing loss, D. Congenital deafness
B: Hearing loss due to ageing
Answer: B: Hearing loss due to ageing 
Explanation: It is mid to late adult onset, bilateral, progressive sensorineural hearing loss, where underlying causes have been excluded.