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: What is most likely to occur before a rainstorm? Answer: atmospheric water droplets collide.
answer:
precipitation is when water falls from the sky


question:
Question: Which would likely displace a desert? Answer: gale forces.
answer:
wind carries sand from one place to another place


question:
Question: What can cause objects to repel each other? Answer: identical charges.
answer:

magnetism can cause objects to repel each other