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: An animal needing to be warmer could? Answer: eat more.
fat is used to keep animals warm

Question: In order for crops to grow food safely pesticides are used on them. When it floods, this can cause what to be poisonous? Answer: Runoff.
eating food that contains pesticides can have a negative impact on humans

Question: What do you need to see a rainbow? Answer: water.

a prism refracts light