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

Ex Input:
statement: Birds have relatively large heads and a high level of intelligence, question: What type of heads do birds have?

Ex Output:
large


Ex Input:
statement: braking on bald tires can cause wet weather accidents., question: What can cause wet weather accidents?

Ex Output:
bald tires


Ex Input:
statement: Octopuses expel a dark cloud to hide from dolphins., question: What expels a dark cloud to hide from dolphins?

Ex Output:

Octopuses