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: Some people put metal tags on their dog's collars, because in darkness, these collars can? Answer: reflect light.
[EX A]: shiny things reflect light

[EX Q]: Question: Sound can be used for communication by? Answer: creatures.
[EX A]: sound can be used for communication by animals

[EX Q]: Question: Corn would likely provide nutrients to? Answer: a raven.
[EX A]:
an animal requires nutrients for survival