Which of the Following Was Not Identified as a Possible

Which of the following was not identified as a possible behavior principle influencing abused partners to stay in abusive situations?

A) Dynamics outside the relationship punish the alternative behavior of leaving
B) The "honeymoon" period serves as intermittent reinforcement for staying
C) Discriminative stimuli associated with pleasant experiences maintain staying in the relationship
D) Punishment of victim's staying in the relationship by the perpetrator decreases in effectiveness over time