I will choose all because they all are excersices that can keep your pumping.But i think b because that is a lot of excercise witch is goodfor you.for letter B you will have a total of 50 minutes witch is good.
I think the answer is the pituitary.
Hypothalamic-pituitary-adrenal axis. It's principal effects are increased production of cortisol by the cortex of the adrenal gland.
Discharged in this sentence means to perform a throwing action over the heads of the people.