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

[Q]: An animal with an additional joint in its mandible became more mammal-like as it continued to evolve
[A]: What did an animal with an additional joint become?


[Q]: radios are very important during any emergency situation
[A]: What are very important during any emergency situation?


[Q]: structure and shape depends on the food and feeding techniques that are based on catching prey
[A]:
What are based on catching prey?