A Child Falls Off His Bicycle and Skins His Knee

A child falls off his bicycle and skins his knee.All the following processes are involved in the formation of the blood clot that seals the wound except

A) clotting factors being activated by platelets.
B) activation of thrombin.
C) cleavage of fibrinogen into fibrin threads by prothrombin.
D) formation of a clot in a fibrin mesh.
E) platelets sticking to exposed collagen fibers at the wound site.