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

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

Example Input: statement: Some animals have subterranean habitats., question: What type of habitat do some animals have?
Example Output: subterranean

Example Input: statement: Cystitis can be treated with drugs prescribed by a doctor., question: What can be treated with drugs prescribed by a doctor?
Example Output:
Cystitis