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.

[Q]: Question: A magnifying glass makes objects? Answer: more clear.
[A]: as the size of an object appears larger , that object will be observed better


[Q]: Question: To be a friend of the environment? Answer: buy products that can be reused.
[A]: recycling has a positive impact on the environment


[Q]: 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.
[A]:
fire gives off light