Which statement most accurately describes Baroreceptor reflex?

A. A pancreatic beta-cell hormone that promotes glucose uptake and storage and lowers blood glucose. B. A period that limits immediate re-excitation of an excitable membrane after depolarisation. C. A rapid autonomic response that buffers short-term changes in arterial blood pressure. D. A renal hormone that stimulates red-cell production in bone marrow during hypoxia.