<prompt> The aery to the ductus dererens is a branch ofInferior epigastric aerySuperior epigastric aerySuperior vesical aeryCremasteric aery  <response>: The vas deferens is supplied by an accompanying aery aery of vas deferens. This aery normally arises from the superior sometimes inferior vesical aery, a branch of the internal iliac aery. Ref - researchgate.net 