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: Medicine
[{'content': 'In Bell’s palsy, the following is true: \nSelect and explain. \nA. It is a lower motor neuron type of facial nerve palsy, B. It is a result of Varicella virus/Herpes zoster infection, C. Contralateral face is involved with sparing of upper half, D. Management includes physiotherapy, anti-viral medications and steroids', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Bell’s palsy is an idiopathic, lower motor neuron type of Facial nerve palsy\nFacial nerve palsy secondary to VZV/Herpes zoster is called Ramsay Hunt Syndrome\nContralateral facial involvement with sparing of upper half is typical of UMN facial nerve palsy, because of bilateral representation of the upper part of the face.', 'role': 'assistant'}]