instruction:
Given a statement and question, generate the answer to the question such that the answer is contained in the statement.
question:
statement: Birds have big heads., question: What do birds have?
answer:
big heads


question:
statement: Balanced eating depends on good nutrition., question: Balanced eating depends on what?
answer:
good nutrition


question:
statement: Going under trees can be used by animals to avoid predators, question: Who uses going under trees to avoid predators?
answer:

animals