This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: JIPMER 2019, Subject name: Medicine
[{'content': 'Thermoplasty is used in which condition? \nSelect and explain. \nA. COPD, B. Asthma, C. Bronchiectasis, D. Carcinoma lung', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Thermoplasty :Radiofrequency 65degree for 10sec bronchoscopically and dec bronchospasm Used for Severe persistent asthma Inhaled coicosteroid betamethasone >1000microgm/d LABA>100 microg/g Oral coicosteroid Monteleukast Omalizumab', 'role': 'assistant'}]