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
Otosclerosis presents with? 
Select and explain. 
A. Conductive deafness, B. Sensorineural deafness, C. Mixed hearing loss, D. Fluctuating hearing loss
A: Conductive deafness
Answer: A: Conductive deafness 
Explanation: Ans. (a) Conductive deafnessRef: Dhingra's 4th ed p-86, 400