Read the statements given below and mark the option containing the correct statement.

(I) Catecholamines decrease the heartbeat, the strength of heart contraction and the rate of respiration.

(II) Aldosterone acts on collecting duct to increase absorption of water along with electrolytes.

(III) Androgenic steroids secreted by the adrenal cortex stimulate growth of axial hair, pubic hair and facial hair during puberty.

(IV) Aldosterone is the main glucocorticoid, whereas cortisol is the mein mineralocorticoid.