Which of the Following Assertions Is a True Statement About

Which of the following assertions is a true statement about children and stepfathers?

A) Relationships between children and stepfathers tend to be better when there are stepsiblings living with the family as well.
B) Children with stepfathers tend to have higher rates of disruptive problem behaviors than do children in intact families.
C) Conflict between children and biological fathers is more common than conflict between children and stepfathers.
D) Stepfathers rarely contribute to their supervision of their stepsons.