A Patient Has Researched Bradykinin on the Internet

A patient has researched bradykinin on the Internet. Which information indicates the patient understands the functions of bradykinin? Bradykinin is involved in?

A) Bradykinin causes increasing vascular permeability.
B) Bradykinin is responsible for vasoconstricting blood vessels.
C) Bradykinin stimulates the clotting system.
D) Bradykinin increases the degradation of prostaglandins.