Use Testlet B to Answer the Following Questions

Use Testlet B to answer The Following questions
TESTLET b
The director of the Vintage Retirement Center contacts the local dental hygienists' society to provide a seminar on oral health. The facility has a population of 100 well residents between the ages of 60 and 78 years who have a middle SES. Twenty percent of the residents are edentulous, and the remaining 80% have varying numbers of teeth present. The oral health assessment results revealed a mean PlI of 2.1, mean DMFT of 5.2, mean D of 0, RCI of 2.1, and untreated root caries of 1.5. Correlation analysis revealed a correlation coefficient of r 0.81 for the relationship between the RCI and PlI in this group. Seventy percent of the residents have a dental home and report having regular dental care. Less than 10% of them report mild signs and symptoms of xerostomia.
-Which of the following is the MOST precise instructional objective for the seminar?

A) Residents will be able to explain the systemic-oral health connection
B) Residents will be able to demonstrate correct toothbrushing, flossing, and use of other aids on a typodont
C) Residents will be able to list in the correct order all steps of oral cancer self-assessment as they were presented in the seminar
D) Residents will understand the importance of daily oral hygiene