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 Q]: Question: Dead organisms are the source of what for decomposers? Answer: nutriment.
[EX A]: dead organisms are the source of nutrients for decomposers

[EX Q]: Question: Which of the following relies on vibrating matter to work? Answer: violas.
[EX A]: vibrating matter can produce sound

[EX Q]: Question: A cat's body temperature would be highest if immersed in? Answer: lava.
[EX A]:
an island is formed by lava cooling on the ocean floor over time