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': 'True about Bell&;s palsy is \nSelect and explain. \nA. Spontaneous recovery, B. Steroids contraindicated, C. 25% resolves, D. Antiobiotics are the mainstay of treatment', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Bell`s palsy is the most common cause of acute LMN facial palsy.Cause- Idiopathic/ Herpes simplex virusSpontaneous resolution in the majority of the casesElectrophysiological testing monitors prognosis and recoveryTreatment- Steroids, Acyclovir, Physiotherapy, eye care (corneal protection)Ref: Hazarika; 3rd ed; Pg 185', 'role': 'assistant'}]