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

[EX Q]: statement: placental mammals give birth to vulnerable young, question: What are placental mammals?
[EX A]: vulnerable young

[EX Q]: statement: weather refers to the conditions in the layer of gasses that encases the earth, question: What refers to the conditions in the layer of gasses that encases the earth?
[EX A]: weather

[EX Q]: statement: desert lizards are protected from predators because they can't be seen, question: What species are protected from predators because they can't be seen?
[EX A]:
desert lizards