As an Infant,Louie Had What Most People Would Describe as a "Difficult

Multiple Choice

As an infant,Louie had what most people would describe as a "difficult" temperament.However,Louie is now 6 years old and his father has established a mutually affectionate,cooperative relationship with him.As their relationship has improved,Louie has also behaved more affectionately and cooperatively with his younger brother,who reciprocates.Which of the following is correct in regards to this situation?

A) Louie no longer has a "difficult" temperament.
B) Louie has indirect influence on his brother.
C) Sibling relationships are more important than parent-child relationships.
D) Older siblings tend to direct younger siblings' behavior.