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: Medicine
[{'content': 'Bacterial endocarditis is rarely,seen in- \nSelect and explain. \nA. VSD, B. PDA, C. MVP, D. secundum ASD', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Answer is D (Ostium Secondum ASD) Endocarditis is 11171IS nal in sites with a small pressure gradient as. in ASD ASD is low risk lesion for the development of infective endocarditis and the single best answer amongst the options provided', 'role': 'assistant'}]