Facultative absorption of water from primary urine is influenced by the hormone

Renin is secreted by

Select the correct option with respect to the following statements:
$(a)$ Angiotensin $II$ constricts arterioles in the kidney to reduce blood flow and decreases blood pressure when blood flow to the afferent arteriole decreases.
$(b)$ Angiotensin $II$ stimulates the adrenal cortex to release aldosterone for more absorption of $Na^+$ and $Cl^-$ ions in the $DCT$.
$(c)$ Blood osmolarity varies with the secretion of aldosterone and $ANP$.

Water retention in the body is assisted by . . . . . . hormone.

Choose the correct option for $A, B, C$ from the given options based on the provided flowchart of the Renin-Angiotensin-Aldosterone System $(RAAS)$.

$A$ decrease in blood pressure/volume will not cause the release of