This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Rhinitis, Subject name: ENT
[{'content': 'Rhinitis medimentosa is due to - \nSelect and explain. \nA. Nasaldecongesants, B. Steroids, C. Antihistaminics, D. Surgery', 'role': 'user'}, {'content': "Answer: A \nExplanation: Ans. is 'a' i.e., Nasal decongesants Rhinitis medicamentosao Caused by excessive use of topical decongestant nasal drops.o It is treated by withdrawal of nasal drops, short course of systemic steroid therapy and in some cases surgical reduction of turbinates, if they have become hypertrophied.", 'role': 'assistant'}]