This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: FMGE 2019, Subject name: Anatomy
[{'content': 'Lacrimal gland is supplied through parasympathetic system. It is supplied by which ganglion? \nSelect and explain. \nA. Ciliary ganglia, B. Otic ganglia, C. Pterygopalatine, D. Submandibular', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Nerve Supply of Lacrimal Gland Sensory Supply: lacrimal nerve Sympathetic supply: Carotid plexus of cervical sympathetic chain Secretomotor fibres: Salivary nucleus -----> greater petrosal nerve ----> synapse at pterygopalatine ganglion ----> zygomatic nerve ----> lacrimal nerve-----> lacrimal gland', 'role': 'assistant'}]