Essential Steps Taken as Part of Professional Dental Hygiene Care

Essential steps taken as part of professional dental hygiene care to prevent infective endocarditis include all of the following except which one?

A) Identify individuals at highest risk of adverse outcomes from infective endocarditis by accurately reviewing the client's health history and questioning the client during assessment.
B) Direct client to use a preprocedural antimicrobial mouth rinse before tissue manipulation by the dental hygienist.
C) Ensure that prophylactic antibiotic premedication is administered 1 hour before and after invasive dental or dental hygiene procedures.
D) None of the above are correct.