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

[Q]: spiders do not fly
[A]: What do not fly?


[Q]: Bats use muscles in the chest to fly
[A]: What do bats use to fly?


[Q]: A plant's epidermims helps prevent water loss, abrasions, infections, and damage from toxins.
[A]:
What does a plant's epidermim help prevent from toxins?