Which of the Following Examples Does Not Illustrate an Advantage

Which of the following examples does not illustrate an advantage gained by communication?

A) Animals can resolve territory conflicts without physically fighting.
B) Bees are able to tell their nest mates where to find a good food source.
C) Young deer hide well from predators because the spots on their fur coat blend into the environment.
D) Wolves are able to coordinate their activities during a hunt.