This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Pediatrics
[{'content': 'Congenital cyanotic heart disease with pulmonary oligemia is seen with – \nSelect and explain. \nA. ASD, B. VSD, C. Tricuspid atresia, D. Hypoplastic left ventricle', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Classification and diagnosis of congenital heart diseases.\n\nCongenital heart diseases are basically divided into the following groups: \xad1. Structural heart defects → In general these defects are known as congenital heart diseases.\n\n\n\nFunctional heart defects e.g., congenital cardiac arrhythmias.\nPositional heart defects e.g., dextrocardia.\nStructural heart defects (Congenital heart disease)\n\n\nThese are divided into two main groups.\n\n\nAcyanotic congenital heart diseases\nCyanotic congenital heart diseases.\n\n\nEach group is further divided according to : -\n\n\nPulmonary blood flow → Increased, normal or decreased (oligemia\nDominated (hypertrophied ventricle) → Right or left.', 'role': 'assistant'}]