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

Example Input: statement: plants start food chains, question: Plants start what?
Example Output: food chains

Example Input: statement: harvesting helps control destruction of crops, question: What does harvesting help control?
Example Output: destruction

Example Input: statement: plants are able to reduce moisture loss, question: What are plants able to do?
Example Output:
reduce moisture loss