Multi-choice question: Same meaning?
Adrenal hormones , especially glucocorticoids such as cortisol , are essential for prenatal development of organs , particularly for the maturation of the lungs .
Prenatal hormones , especially glucocorticoids such as cortisol , are essential for the development of the adrenal organs , particularly for the maturation of the lungs .

OPT: (a). no (b). yes
(a).