This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: C.V.S, Subject name: Medicine
[{'content': 'All can cause recurrent pulmonary infection cxcept- \nSelect and explain. \nA. VSD, B. Recurrent>LW, C. TOF, D. ASD', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Tetralogy of Fallot (TOF) is a cardiac anomaly that refers to a combination of four related hea defects that commonly occur together. The four defects are: Ventricular septal defect (VSD).it donor cause reccurent pulmonary Infections Ref Davidson 23rd edition pg 433', 'role': 'assistant'}]