<prompt> Most important nerve for cremastric reflex -Genitofemoral nerveFemoral nerveIlioinguinal nervePosterior scrotal nerve  <response>: Ans. is a i.e., Genitofemoral nerve o Afferent of cremasteric reflex - Femoral branch of genitofemoral nerveo Efferent of cremasteric reflex - Genital branch of genitofemoral nerve. 