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
Recruitment phenomenon is seen in? 
Select and explain. 
A. Otosclerosis, B. Meniere's disease, C. Acoustic nerve schwannoma, D. Otitis media with effusion
B: Meniere's disease
Answer: B: Meniere's disease 
Explanation: Recruitment Phenomenon

It is a phenomenon of abnormal growth of loudness Q
The ear which does not hear low intensity sound begins to hear greater intensity sounds as loud or even louder than normal hearing ear.
Thus a loud sound which is tolerable in normal ear may grow to abnormal levels of loudness in the recruiting ear and thus become intolerable Q
Recruitment is typically seen in lesions of cochlea Q i.e. Meniere’s disease Q, presbycusis. Q
Patients with recruitment are poor candidates for hearing aids. Q