Answer:
(A). high plasma Na+.
Explanation:
Aldosterone is a steroid hormone, synthesized by adrenal gland. It plays role in homeostatic regulation of sodium ions, potassium ions and blood pressure.
Aldosterone is responsible for increase reabsorption of sodium ions (Na⁺) and secretion of potassium ions (K⁺). Angiotensin II is a hormone that stimulates production of aldosterone
Low Na⁺ level, High plasma K⁺ level, angiotensin II, and high plasma H⁺ stimulates production of aldosterone from cortex of adrenal gland.
Thus, the correct answer is option (A).
