Which of the Following Conclusions Can Be Drawn from Research

Which of the following conclusions can be drawn from research on the effect of abuse on adults who become parents?

A) Adults who were abused are more likely to abuse their own children.
B) Adults who were abused avoid abusing their own children.
C) Adults who were abused are no more or less likely to abuse their own children.
D) There is no clear trend as to how previous abuse influences future abuse.