题目：
A 2-year-old child is brought to the emergency room with a broken arm. Which of the following findings would lead the nurse to suspect child abuse
A．The child has bruises on the forearms.
B．The child's clothes are dirty, torn, and obviously "hand-me-downs. "
C．The child's father alters the story of the injury each time he tells it.
D．The child's mother did not come to the hospital with the child.
答案：
参考答案：C
解析：The nurse should suspect child abuse when the child's earegiver changes the story of the injury each time it is told.
