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.

[Q]: Question: Who is in better shape? Answer: a body builder.
[A]: exercise has a positive impact on a human 's health


[Q]: Question: A radio is used for what? Answer: people contact.
[A]: a radio is used for communication


[Q]: Question: A rabbit receives his essential elements from his? Answer: circulation system.
[A]:
veins transport nutrients throughout the body