instruction:
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.
question:
Question: objects made of what cause refraction of light? Answer: melted sand.
answer:
objects made of glass cause refraction of light

question:
Question: You're most likely to encounter magma at? Answer: an island.
answer:
magma is found below the ground

question:
Question: Which eats other creatures? Answer: lynx.
answer:
if an animal eats another animal then that animal is a carnivore or omnivore or predator