Answer:
The correct option would be option C.
Explanation:
A feedback loop is a mechanism in which a product feeds back to regulate its own production. Most of the hormone feedback loop involves negative feedback. Negative feedback maintains the concentration of hormones within a small range.
When one gland release hormone that causes a product in blood in its required concentration the product itself feeds back and other gland cause them to be absorbed.
Thus, the correct option would be option C.
