It Is Difficult to See the Roadway in Front of You

It is difficult to see the roadway in front of you when you are driving on a rainy night mainly because

A) light scatters from raindrops and cuts down the light to reach your eyes.
B) of added condensation on the inner surface of the windshield.
C) the film of water on your windshield provides an additional reflecting surface.
D) the film of water on the roadway makes the road less diffuse.
E) none of these