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

statement: Octopuses spray a cloud for hiding from whales, question: What sprays a cloud for hiding whales?
Octopuses

statement: Scientific testing  is often done in a lab., question: In what lab is scientific testing often done?
lab

statement: Cranes use beaks for catching prey., question: Cranes use what for catching prey?

beaks