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.

Example Input: Question: A squirrel eats all of the acorns in a tree. The tree is empty, and the squirrel is still hungry, so? Answer: the squirrel leaves.
Example Output: as the supply of food in an environment decreases , the population of animals in that environment will decrease

Example Input: Question: A boy wants to feed a gecko so he gives it? Answer: waxworms.
Example Output: lizards eat insects

Example Input: Question: A shoe seems gold and green at first, then at second glance looks blue and silver. This could be due to? Answer: refractions.
Example Output:
refraction causes something to look different