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.

Input: Consider Input: Question: Which would be a source of pollutants? Answer: cars.

Output: pollution is a source of pollutants


Input: Consider Input: Question: slope is a measure of the difference in elevation from the top to the base of a? Answer: pyramid.

Output: slope is a measure of the difference in elevation between one part of the land and another part of the land


Input: Consider Input: Question: What requires nutrients for survival? Answer: an anaconda.


Output: an animal requires nutrients for survival