Which of the Following Is TRUE Regarding Child Abuse

Which of the following is TRUE regarding child abuse?

A) Nearly 60 percent of perpetrators are a parent.
B) Countries with higher corporal punishment rates have students with lower IQs.
C) Parents who earn less than $20,000 per year are about twice as likely to abuse their children than are high-income parents.
D) White children, compared to children of other racial or ethnic groups, are the least likely to be abused.
E) All forms of child abuse are clear-cut and obvious.