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

Ex Input:
statement: a cat requires vision for seeing food animals, question: What does a cat require vision for seeing?

Ex Output:
food animals

Ex Input:
statement: insects can destroy corn crops, question: What can destroy corn crops?

Ex Output:
insects

Ex Input:
statement: Algae play significant roles in freshwater and marine environments., question: Which species play significant roles in freshwater and marine environments?

Ex Output:
Algae