Which of the Following Statements Is True About Survey Results

Which of the following statements is true about survey results concerning tooth loss in the United States?

A) Of adults 35 to 44 years of age,78% had never lost a permanent tooth during the period 1999 to 2004.
B) Males were less likely to have permanent tooth loss than females.
C) White adults and Mexican American adults were less likely to have any loss of permanent tooth compared with African American adults.
D) a and c