A 33-year-old with repaired cyanotic congenital heart disease and a prosthetic aortic valve is scheduled for dental extraction involving gingival manipulation. What is recommended regarding infective endocarditis prophylaxis?ANo prophylaxis is ever recommended for dental proceduresBProphylaxis only if there is active dental infectionCAdminister amoxicillin 2 g orally 30-60 minutes before the procedureDAdminister clindamycin 600 mg orally because of penicillin resistance concernsEAdminister vancomycin 1 g IV for all dental proceduresCheck my answer