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: What to humans do that causes animals to lose their habitats? Answer: make apartments.
Example Output: humans moving into an environment usually causes native species to lose their habitats

Example Input: Question: An example of a fossil is a paw print in what? Answer: hard stones.
Example Output: An example of a fossil is a paw print in rock

Example Input: Question: food is a source of energy for what? Answer: grass snakes.
Example Output:
food is a source of energy for animals