A 28-year-old man with a dental extraction planned has a history of repaired tetralogy of Fallot with residual moderate pulmonary valve regurgitation. Which statement about infective endocarditis prophylaxis is correct?AProphylaxis is recommended for all congenital heart disease during dental workBProphylaxis is recommended only if there is prosthetic material used in the repair with residual defect at the siteCProphylaxis is recommended for any murmurDProphylaxis is never indicated for dental proceduresEProphylaxis should be given only if the procedure exceeds 60 minutesCheck my answer