<prompt> In plasmodium vivax malaria, relapse in caused by:SporozoiteSchizontHypnozoiteGametocyte  <response>: Option A: In salivary glands of mosquitoes, infective to human beings Option B: They cause destruction of RBC leading to haemolysis Option D: Infective to mosquitoes. Male female gametocytes fuse to form Oocyst Ookinete - conveed to Sporozoite - Infectivity is spread Option C: Relapse for P. vivax P. ovale 