Which of the Following Accurately Compares Active Hyperemia to Reactive

Which of the following accurately compares active hyperemia to reactive hyperemia?

A) One is an intrinsic response, the other an extrinsic response.
B) One involves vasodilation, the other vasoconstriction.
C) One is caused by increased metabolic activity, the other in response to an increase in metabolites from an occlusion to blood flow.
D) One is an increase in blood flow, the other is a decrease.
E) One is caused by an increase in metabolites, the other to a decrease in perfusion pressure.