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: ENT
[{'content': "True about Bell's palsy - \nSelect and explain. \nA. Spontaneous recovery, B. Steroid contraindicated, C. 25% have resolved, D. Antibiotics mainstay of treatment", 'role': 'user'}, {'content': "Answer: A \nExplanation: Majority of patients with Bell's palsy recover completely.\nSteroids are the mainstay of treatment.", 'role': 'assistant'}]