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) The analysis showed that about 60% of states do not have key policies in place.
B) Six states met all targets.
C) Nine states received an F,meeting only one or two policy benchmarks.
D) a and c