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
Ear is sensitive to 
Select and explain. 
A. 500-3500 HZ, B. 1000-3000 HZ, C. 300-5000 HZ, D. 5000-8000 HZ
A: 500-3500 HZ
Answer: A: 500-3500 HZ 
Explanation: External auditory canal 3000 Hz Tympanic membrane 800-1600 Hz Middle ear 800 Hz Ossicular chain 500-2000 Hz Thus the greatest sensitivity of sound transmission is between 500- 3000 Hz Ref: Dhingra 7e pg 17.