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: A thermal insulator slows the transfer of what? Answer: warmness.

Ex Output:
a thermal insulator slows the transfer of heat

Ex Input:
Question: Which is taught? Answer: mopping the floor.

Ex Output:
doing chores is a learned characteristic

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