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: Radiology
[{'content': "In which of the following a 'Cour-en-Sabot' shape of the hea is seen: \nSelect and explain. \nA. Tricuspid atresia, B. Ventricular septa! defect, C. Transposition of great aeries, D. Tetralogy of Fallot", 'role': 'user'}, {'content': 'Answer: D \nExplanation: Ans. Tetralogy of Fallot', 'role': 'assistant'}]