supports body posture controls body functions supplies the blood with oxygen carries blood to and from the heart
I am hesitating between 4 options to answer the following question, which option should I choose?
Question: The nervous system consists of the brain, spinal cord, and nerves that run throughout the entire body. Which of these is one function of the nervous system?
Possibilities:
- supports body posture
- controls body functions
- supplies the blood with oxygen
- carries blood to and from the heart

controls body functions