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

Example Input: statement: Catching would be harder for a blind animal, question: What would be harder for a blind animal?
Example Output: Catching

Example Input: statement: bat's teeth are important for digestion, question: What type of tooth is important for digestion?
Example Output: bat

Example Input: statement: a slide rule is used for subtracting, question: What rule is used for subtracting?
Example Output:
slide rule