This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Respiration, Subject name: Pathology
[{'content': "Kartagener's syndrome increase risk of - \nSelect and explain. \nA. Brochitis, B. Bronchiolitis, C. Brochieactasis, D. Tracheitis", 'role': 'user'}, {'content': "Answer: C \nExplanation: Ans. is 'c' i.e., Bronchieactasis", 'role': 'assistant'}]