<prompt> Nerve supply to the perineum isPudendal nerveInferior rectal nervePelvic splanchnic nervesHypogastric plexus  <response>: Pudendal nerve, its course through the lesser sciatic foramen, and branches, including inferior anal at bottom right. The superficial branches of the internal pudendal aery. The perineal nerve is a nerve arising from the pudendal nerve that supplies the perineum. Ref - BDC 6e vol2 pg363 