Upon Walking into Class,you Realize You Forgot That You Had

Multiple Choice

Upon walking into class,you realize you forgot that you had an exam.Your heart starts racing and you immediately start to have a pain in your stomach.Which bodily system or axis has been active in response to your stress?

A) hypothalamic pituitary adrenocortical axis
B) hippocampal pituitary adrenocortical axis
C) sympathetic adrenal medullary system
D) parasympathetic adrenal medullary system