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

Example Input: statement: Mosses, liverworts and hornworts occupy areas in moist habitats., question: Mosses, liverworts and hornworts occupy areas in what type of habitat?
Example Output: moist

Example Input: statement: H20 is essential for all animals on earth., question: What is essential for all animals on earth?
Example Output: H20

Example Input: statement: eagles steer by using muscles in their chest, question: Who steers by using muscles in their chest?
Example Output:
eagles