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.

Ex Input:
Question: Riding a two wheeled human powered vehicle is good for the environment because? Answer: it runs without fuel.

Ex Output:
riding a bike does not cause pollution


Ex Input:
Question: Bears hibernate in winter because? Answer: the environment is colder and has less food.

Ex Output:
seasonal changes are made in response to changes in the environment


Ex Input:
Question: A maglight puts out? Answer: a beam.

Ex Output:

a flashlight emits light