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

[EX Q]: statement: spiders lack wings, question: What type of spider lacks wings?
[EX A]: spiders

[EX Q]: statement: Blending in with surroundings is used for protection by prey against predators., question: Blending in with surroundings is used for protection by what?
[EX A]: prey against predators

[EX Q]: statement: some predecessors became more mammal-like as they continued to evolve, question: What did some predecessors become as they continued to evolve?
[EX A]:
mammal-like