Which of the Following Is True Concerning Results of the Pew

Which of the following is true concerning results of the Pew Children's Dental Campaign assessment and grading of all 50 states and the District of Columbia on whether and how well they were implementing cost-effective preventive strategies and promising policy approaches?

A) Most states had key policies in place.
B) All states met all eight benchmarks.
C) Grades dropped in six states, mostly because of the failure of Medicaid reimbursement rates not keeping pace with the growth in dental fees.
D) Twenty-two states received a merited grade of A.