input: The following are multiple choice questions (with answers) about medical knowledge.   **Question:** Infective endocarditis is least common in :   (A) Mitral stenosis.   (B) Aortic stenosis.   (C) VSD.   (D) ASD.
output: ['(D) ASD. <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Mitral stenosis.  (B) Aortic stenosis.  (C) VSD.  (D) ASD. <> possible answers', '  Infective endocarditis is least common in : <> context']