Which one of the following statements is not correct?

Options

A. The response of the car to sound of increasing intensity is approximately logarithmic.
B. The sensitivity of the human ear does not vary with the frequency of the sound.
C. When two or more waves traverse the same medium, the displacement of any element of the medium is the algebraic sum of the displacement due to each wave
D. Logitudinal waves can travel in all media solids, liquids, and gases.