This is the job of the nervous system. A. To send messages to and from the brain and spinal cord to and from the body.
B. To break down food to be used by the body.
C. To remove wastes from the body.

the answer is A  To send messages to and from the brain and spinal cord to and from the body.

Explanation:

to depression, you can, according to experts and therapists, start a routine of your day, set goals for yourself, exercise, eat healthy foods (and sometimes treating yourself to sweets), and get enough sleep. people have often found it easier for them to find someone they trust dearly and sharing their feelings and emotions with. hope this ! : )