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

Ex Input:
statement: nerve cells are sensitive to pain, question: What are sensitive to pain?

Ex Output:
nerve cells

Ex Input:
statement: Trees are also autotrophs., question: Trees are also what?

Ex Output:
autotrophs

Ex Input:
statement: The flu is not affected by drugs, only a vaccine, question: What is the only drug that affects the flu?

Ex Output:
vaccine