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

Example Input: statement: An animal with an additional joint in its mandible became more mammal-like as it continued to evolve, question: What did an animal with a joint in its mandible become?
Example Output: mammal

Example Input: statement: Cameras are machines that save images, question: What are machines that save images?
Example Output: Cameras

Example Input: statement: stopping can cause a car's speed to overcome tire traction., question: What can stopping cause a car's speed to overcome?
Example Output:
tire traction