This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Diagnostic & Operative ENT, Subject name: ENT
Which of the following is the best tuning fork to do Rinne's and Weber s tests 
Select and explain. 
A. 128 Hz, B. 256 Hz, C. 512 Hz, D. 1024 Hz
C: 512 Hz
Answer: C: 512 Hz 
Explanation: Ans. (c) 512 HzRef: Dhingra's ENT 6th ed./22, 5th ed. / 26