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

[EX Q]: Turtle beaks can crack through hard calcium carbonate
[EX A]: What do turtle beaks crack through?

[EX Q]: teeth make some carnivores excellent predators.
[EX A]: What kind of predators do teeth make?

[EX Q]: Frogs eat insects
[EX A]:
Who eat insects?