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: Where would rocks be the smoothest? Answer: where water has flowed for years.
Example Output: contact between rocks over long periods of time causes rocks to smooth

Example Input: Question: If a cow is offered a choice, it will turn down? Answer: a chunk of pork.
Example Output: cows only eat plants

Example Input: Question: A lone fox is searching for its next meal in a meadow that used to be bountiful with food. This season, though, rabbits have all been eaten up and the field is dry and barren. The fox may? Answer: starve.
Example Output:
loss of resources has a negative impact on the organisms in an area