A jet flies over the ocean. A sound wave travels from the jet to the surface of the ocean. Almost none of the energy from the sound passes into the water. The diagram below illustrates the path of the sound wave.

Which of the following statements about this scenario is true?
A.
Both the direction and the speed of the sound waves change.
B.
The speed of the sound waves changes but its direction remains the same.
C.
The direction of the sound waves changes but its speed remains the same.
D.
Both the direction and the speed of the sound waves remain the same.