instruction:
Given a statement and question, generate the answer to the question such that the answer is contained in the statement.
question:
statement: mosquitos are naturalized on every continent except the coldest, question: What is naturalized on every continent except the coldest?
answer:
mosquitos


question:
statement: running requires a lot of food, question: How much food does running require?
answer:
a lot


question:
statement: Something that builds nests in branches moves their wings using muscles in the chest, question: What does something that builds nests in branches move their wings using?
answer:

muscles in the chest