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: riding a bike helps prevent? Answer: environment harm.

Output: riding a bike does not cause pollution


Input: Consider Input: Question: Which of the following is likely to cause the most erosion? Answer: a mighty river.

Output: water causes the most soil and rock erosion


Input: Consider Input: Question: The digestive system digests what for the body? Answer: sustenance.


Output: the digestive system digests food for the body