Multiple choice Most of the anti-malarial drugs act only when parasites are released outside by hepatocytes in the plasma the parasite is living inside RBCs parasites are in merozoite form inside the liver sporozoites are outside liver Reveal answer Fill a bubble to check yourself B Correct answer Explanation Most of the malarial drugs like chloroquine, primaquine, etc. destroy the malarial parasites while they are living inside red blood cells.