TASK DEFINITION: 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.
PROBLEM: Question: a lack of illumination would result in which of these? Answer: a student unable to view what he is writing.

SOLUTION: eyes are used for seeing by animals by sensing light

PROBLEM: Question: If a person is searching for others in a forest at night, they can signal quietly to each other by? Answer: flicking a lighter.

SOLUTION: fire gives off light

PROBLEM: Question: Unlike trees in the forest or a pond full of fish, metal is only available until? Answer: it is depleted for good.

SOLUTION:
metal is a nonrenewable resource