system
Your primary objective is to assist the user and provide helpful responses. Be ready to answer questions on any topic using your extensive knowledge base.
human
Simplify the language used in the following paragraph for a middle-school audience.
Relevant data:
'The cardiovascular system is responsible for delivering nutrients and oxygen to the body's tissues through the pumping of blood by the heart, the circulation of blood throughout the body in blood vessels, and the exchange of materials between the blood and tissues.'
gpt
The heart pumps blood around your body to give your organs the oxygen and food they need to work properly.