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

Example Input: statement: Water is essential for all known living things in the universe., question: What is essential for all known living things in the universe?
Example Output: Water

Example Input: statement: research are often done in a laboratory., question: In what laboratory is research often done?
Example Output: laboratory

Example Input: statement: Some snakes can go a long time between meals, question: What can go a long time between meals?
Example Output:
snakes