This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Ear, Subject name: ENT
Most common cause of otomycosis: 
Select and explain. 
A. Histoplasma, B. Rhinosporidium, C. Aspergillus, D. Actinomyces
C: Aspergillus
Answer: C: Aspergillus 
Explanation: Ans. c. AspergillusOTOMYCOSISMost common organism causing otomycosis is aspergillus niger, followed by Candida albicans.Other organism causing otomycosis is aspergillus fumigatus.Clinical presentation: Patients present with itching, pain and ear blockade/ discharge.Management: Ear toileting and antifungal ear drops.