Which of the Following Assertions Is NOT a Likely Explanation

Which of the following assertions is NOT a likely explanation for the association between low family income and peer rejection?

A) Children from low-income homes are more likely to be born with difficult temperaments than children from middle-income homes.
B) Children exhibit prejudice toward children from low-income families.
C) Parents who are preoccupied by problems related to poverty are less likely to be warm and supportive with their children.
D) Parents who are preoccupied by problems related to poverty are less likely to monitor their children's activities with peers.