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

[EX Q]: Cystitis can be treated with antibiotics.
[EX A]: Cystitis can be treated with what?

[EX Q]: Liquid is essential for all life in the world.
[EX A]: What is essential for all life in the world?

[EX Q]: teeth make fish, such as sharks, excellent predators
[EX A]:
What species of fish do teeth make?