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': 'Recurrent herpes occurs due to: \nSelect and explain. \nA. Virus in oral mucosa, B. Latent virus in skin supplying the area, C. Latent virus in nerve ganglia, D. None of the above', 'role': 'user'}, {'content': 'Answer: C \nExplanation: None', 'role': 'assistant'}]