<prompt> The parasympathetic secretomotor fibres to parotid gland traverse through which of the following ?Chorda tympani nerveVidian nerveGreater petrosal nerveAuriculo temporal nerve  <response>: Parasympathetic supply to parotid gland : From Inferior salivatory nucleus - Glossopharyngeal nerve - tympanic plexus - lesser petrosal nerve - otic ganglion - Auriculotemporal nerve - parotid gland Chorda tympani nervecontains preganglionic parasympathetic fibres responsible forsecretion of the submandibular gland. 