<prompt> Preganglionic parasympathetic nerve fiber which supply pelvic viscera isare -a Ventral rami of S2S3S4 b Hypogastric plexusc Pudendal nerved Pelvic Splanchnic nervee Inferior mesenteric plexusbadacab  <response>: Ventral rami of S2-4 gives rise to the pelvic splanchnic nerve. They act as preganglionic parasympathetic fibers to pelvic organs. 