This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Otosclerosis, Subject name: ENT
Otosclerosis shows which kind of tympanogram? 
Select and explain. 
A. Low compliance, B. High compliance, C. Normal compliance, D. No effect on compliance
A: Low compliance
Answer: A: Low compliance 
Explanation: Ans. (a) Low complianceRef: Appendix-48 for "Types of Tympanogram