A 60-year-old man with a prosthetic aortic valve and no other risk factors is scheduled for routine dental scaling and cleaning. According to current Australian guidelines, what is the recommendation regarding infective endocarditis prophylaxis?APrescribe amoxicillin 2 g orally 1 hour before the procedureBPrescribe IV benzylpenicillin immediately before the procedureCNo antibiotic prophylaxis is recommended for this procedureDPrescribe clindamycin 300 mg orallyEPrescribe daily antibiotics for one week after the procedureCheck my answer