Which explains how wind speeds create waves?

A.
Winds evaporate water from the surface and increase the salt content. As the salty water sinks, it creates waves.

B.
High-pressure air from the blowing winds presses down on the surface and creates waves.

C.
Friction between the blowing air and the water drags the water along and creates waves.

D.
Winds cool the surface water. As the water sinks, it creates waves.

The theory that said the speed of a wave depend on a medium