Which of the following statements concerning adrenal parenchymal cells is TRUE

A．Those of the zona fasciculate produce androgens

B．Those of the adrenal medulla produce epinephrine and norepinephrine

C．Those of the zona glomerulosa produce glucocorticoids

D．Those of the cortex contain numerous secretory granules

E．Those of the adrenal medulla produce glucocorticoids