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: Octopuses excrete an ink as defense when? Answer: They're in danger.

Ex Output:
ink is used for hiding from predators by octopuses


Ex Input:
Question: sunlight produces? Answer: solar radiation.

Ex Output:
sunlight produces heat


Ex Input:
Question: You can eventually obtain water from a lake even if it's? Answer: frozen.

Ex Output:

a body of water is a source of water