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

Example Input: statement: Bacteria and viruses are agents of disease, question: Bacteria and what are agents of disease?
Example Output: viruses

Example Input: statement: Pedigrees are useful tools for studying Genetics, question: What are useful tools for studying Genetics?
Example Output: Pedigrees

Example Input: statement: Stomata shutting reduces transpiration., question: What shutting reduces transpiration?
Example Output:
Stomata