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': "All the following are Congenital heart diseases with Oligemic Lung fields except: \nSelect and explain. \nA. Tricuspid atresia, B. Ebstein's anomaly, C. Mitral regurgitation, D. TGA", 'role': 'user'}, {'content': 'Answer: D \nExplanation: TGA has plethoric Lung fields.', 'role': 'assistant'}]