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: If someone wants to see if breath is moist, they can? Answer: breathe on a tissue.

Ex Output:
breath contains water vapor

Ex Input:
Question: A person is in the forest, lost. They need to signal to others that they are there, and their voice is gone, so they need to do it inaudibly. The person may signal with? Answer: fire.

Ex Output:
fire gives off light

Ex Input:
Question: Some birds have adapted to their cold environment by over time evolving to have thicker feathers in order to? Answer: avoid freezing.

Ex Output:
thick feathers can be used for keeping warm