This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Pathology
[{'content': 'Geniculate neuralgia is caused in which of the following nerve? \nSelect and explain. \nA. 5, B. 6, C. 7, D. 8', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Geniculate neuralgia (Nervus intermedius neuralgia) results from herpes zoster infection of geniculate ganglion and nervus intermedius branch of seventh cranial nerve.', 'role': 'assistant'}]