This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Ear, Subject name: ENT
[{'content': 'Dryness of mouth with facial nerve injury - site of lesion is at \nSelect and explain. \nA. Chorda tympani Nerve, B. Cerebellopontine angle, C. Geniculate ganglion, D. Concussion of tympanic membrane', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Chorda tympani nerve carries secretomotor fibres to submandibular and sublingual salivary glands. Ref: Dhingra 6th edition Pgs. 90, 97', 'role': 'assistant'}]