<prompt> Trigeminal nucleiMain sensory nucleus is located in ponsMesencephalic nucleus is made up of unipolar neuronsMotor nucleus is located in ponsAll of the given options  <response>: All the three sensory and one motor nucleus of trigeminal nerve arise from pons. Note: Chief sensory nucleus- touch Spinal nucleus-pain, temperature Mesencephalic nucleus- proprioception Ref: Vishram Singh textbook of clinical neuroanatomy, second edition pg 95,96,100 