<prompt> Crocodile tears is due toCross innervation of facial nerve fibersCross innervation of trigeminal nerve fibersImproper regeneration of trigeminal nerveImproper regeneration of facial nerve  <response>: Crocodile tears or gustatory lacrimation is due to faulty regeneration of parasympathetic nerve fibres. Ref: Dhingra 6th edition pg. 98 