It is difficult to see the roadway when driving on a rainy night ...

[notis]

It is difficult to see the roadway when driving on a rainy night mainly because
 
  A) light scatters from raindrops and reduces the amount of light reaching your eyes.
  B) of additional 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 the above

Question 2

To see his full height, Blinky Bill who is 1 meter tall needs a mirror that is at least
 
  A) 0.33 m tall.
  B) 0.50 m tall.
  C) 0.75 m tall.
  D) 1 m tall.
  E) depends on distance from the mirror.

[Harbringer]

Answer to Question 1

Answer: D

Answer to Question 2

Answer: B