<prompt> A patient presented with acute abdominal pain. On clinical suspicion patient underwent cholecystectomy. On histopathological examination the finding is normal. The gallbladder epithelium will be?SquamousSimple columnarSimple columnar with brush borderCuboidal with Stereocilia  <response>: The lining of gall-bladder is columnar epithelium with brush border irregularly placed microvilli. 