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

[Q]: statement: Thrinaxodon is from the animal family that eventually changed into mammals., question: What did Thrinaxodon become?
[A]: mammals

[Q]: statement: cloning allows us to make copies of traits, question: What allows us to make copies of traits?
[A]: cloning

[Q]: statement: Some butterflies can use their colors as protection from predators., question: What type of butterflies can use their colors to protect against predators?
[A]:
butterflies