This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Respiratory System, Subject name: Pediatrics
[{'content': 'Kartagener syndrome includes all of the following except: \nSelect and explain. \nA. Dysphagia, B. Bronchiectasis, C. Sinusitis, D. Dextrocardia', 'role': 'user'}, {'content': "Answer: A \nExplanation: a. Dysphagia(Ref: Nelson's 20/e p 2113-2116)Kartagener syndrome includes situs inversus, chronic sinusitis and otitis, and airway disease leading to bronchiectasis.", 'role': 'assistant'}]