instruction:
In this task, you are given a question and a corresponding answer. Your task is to generate a fact statement that is useful in answering the given question.
question:
Question: Ripping a paper in half? Answer: alters the shape of the paper.
answer:
tearing an object changes that object 's shape

question:
Question: Which is least likely to need to take in air? Answer: a zooplankton.
answer:
the respiratory system takes in oxygen from the air

question:
Question: A person wants a room that is artificially brightened to go back to darkness, so they? Answer: adjust a switch.
answer:
a switch is used to stop the flow of current in an electrical circuit