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: If a rub two rocks together after awhile they will start to? Answer: Get smooth.
answer:
contact between rocks over long periods of time causes rocks to smooth

question:
Question: a person places a dime next to an object on a table. The dime moves toward the object on its own. Which of these is likely to be that object? Answer: a piece of carbon steel.
answer:
carbon steel is always magnetic

question:
Question: Bears dine on the some of the same things as? Answer: apes.
answer:
bears eat insects