Which example best illustrates that light behaves like particles?

ALight bends as it strikes a window.
BLight bounces off a white cement sidewalk.
CLight travels in space at a speed of about 3.0 x 108 m/s.
DLight increases in speed as it moves through matter.

Verified Answer :

I would say B. Because actual mass would ricochet off the sidewalk.

Answer:

B. Light bounces off a white cement sidewalk.