Use the Following to Answer Questions

Use the following to answer questions :
Refer to the figure and table below

-Based on the figure, it is evident that

A) the brain has no way to regulate the immune system to keep it from overreacting and damaging the body.
B) the production of antibodies is not under our conscious control.
C) there is no connection between the endocrine and immune systems.
D) during times of stress, communication between the nervous system and immune system shuts down completely.