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: If I run my finger across a sheet of plain paper and a sheet of sand paper, which will have greater friction? Answer: the sand paper.
Example Output: as the roughness of something increases , the friction of that something will increase when its surface moves against another surface

Example Input: Question: The producer makes its own:? Answer: sustenance.
Example Output: a producer is a source of sugar in an ecosystem

Example Input: Question: The Earth spins around and around, and in order to finish one cycle of this spinning? Answer: a seventh of a week must pass.
Example Output:
a Rotation of the Earth on Earth 's axis takes 1 day