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: Marbles in the right light make? Answer: rainbows.
answer:
a rainbow is formed by refraction of light by splitting light into all different colors


question:
Question: If a person is making laps around a gym, they find that? Answer: their heart starts racing.
answer:
as energy required for an activity increases , pulse will increase


question:
Question: Inhaling O2 is a requirement of all? Answer: living animals.
answer:

all animals breathe