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

[EX Q]: jaws make sharks excellent predators
[EX A]: What makes sharks excellent predators?

[EX Q]: ovaries are used in reproduction
[EX A]: What are used in reproduction?

[EX Q]: Synapsids were a further evolution in a chain of mammalian animals
[EX A]:
What was a further evolution in a chain of mammalian animals?

