36. Which of the following statements about eicosanoid hormones is correct? (A) Most are preformed and stored in vacuoles close to the cell membrane within the cell. (B) Prostaglandin, thromboxanes and leukotriene are not all their derivatives (C) Among them, thromboxanes are related to red blood cell (RBC) production. (D) The raw materials required for its production and synthesis mainly come from the cell membrane and are hydrolyzed by the enzyme phospholipase A2.