Which Is an Example of the Red Queen Hypothesis

Multiple Choice

Which is an example of the Red Queen hypothesis?  

A) As spiders evolve resistance to a viral disease, the virus becomes more virulent.
B) Dogs evolve characteristics that are selected by humans.
C) Dinosaurs lack the adaptations to survive predation of their eggs by small mammals.
D) Horses evolve from a five toed animal to one toe.
E) Cats and cows separately, but for similar purposes, evolve scratchy tongues.