What is hemostasis?

I - It is the process by which blood is kept within a damaged blood vessel.
II - Hemostasis consists of three main steps: vasoconstriction, formation of a platelet plug to temporarily block the hole, and blood coagulation.
III - The final step of hemostasis is the dissolution of the clot.
IV - Hemostasis is a process that only occurs in the presence of anticoagulants.
V - Hemostasis is a process that only occurs in the presence of coagulants.
a) I and II are correct.
b) II and III are correct.
c) I, II and V are correct.
d) II, III and IV are correct.
e) I, II and III are correct.