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
Scientist who worked on conduction in inner ear? 
Select and explain. 
A. Young, B. Helmoltz, C. Bekesey, D. Malcom ritter
C: Bekesey
Answer: C: Bekesey 
Explanation: ANSWER: (C) BekeseyREF: http://hyperphysks.phy-astr,gsu.edu/bbase/sound/bekesy.html"Von bekesey gave the travelling wave theory of hearing in inner ear"