Given a statement, generate a question such that the answer is contained in that statement.

[Q]: Some examples of plant eaters are camels and cows
[A]: What are some examples of plant eaters?


[Q]: The release of an egg during ovulation is used in mating.
[A]: The release of an egg during ovulation is used in what?


[Q]: Going under trees can be used by animals to avoid predators
[A]:
Who can use going under trees to avoid predators?