<prompt> All of the following are features of exstrophy of the bladder, except:EpispadiasCloacal membrane is resentPosterior bladder wall protrudes through the defectsUmbilical and inguinal hernia  <response>: Ans. b Cloacal membrane is present Basic defect in ectopia vesical is abnormal overdevelopment of Cloacal membrane and its rupture 