Which of the Following Statements About Estimates of Child Abuse

Which of the following statements about estimates of child abuse is accurate?

A) Accurate prevalence estimates are very difficult to obtain because many people fail to disclose their experiences of abuse.
B) Incidents of child abuse and neglect are not collected federally in Canada.
C) Investigations of maltreatment are undertaken only when it is evident that abuse has occurred.
D) Cases of suspected abuse require corroboration from the child and two other sources before an investigation will take place.