This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Nose and paranasal sinuses, Subject name: ENT
[{'content': 'Rhinitis medicamentosa is due to \nSelect and explain. \nA. Nasal decongestants, B. Steroids, C. Surgery, D. Antihistaminics', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Rhinitis medicamentosa is due to the prolonged use of topical nasal decongestants like oxymetazoline and xylometazolineTreatment- Stoppage of the decongestants, topical and systemic steroids.Ref: Hazarika; 3rd ed; Pg 298', 'role': 'assistant'}]