Which of the Following Statements Is True About Elder Abuse

Which of the following statements is true about elder abuse?

A) Legal determination of elder abuse is set by the federal government in order to prevent states from applying inconsistent standards as to what constitutes elder abuse.
B) The typical abuser is a family member.
C) Research suggests that sons are more likely to be abusive to parents than daughters.
D) It is estimated that 25 percent of people age 65 and older are abused in the United States.