What are eicosanoids?

I- Lipid molecules derived from arachidonic acid.
II- They act as local hormones.
III- They are transported by the blood to distant organs and tissues.
IV- They are involved in pain perception, muscle contraction, and blood clotting.
a) I and II are correct.
b) II and IV are correct.
c) I, II, and IV are correct.
d) II, III, and IV are correct.