Which of the Following Statements Is Accurate with Regard to the Presence

Which of the following statements is accurate with regard to the presence of siblings in the lives of children?

A) Younger siblings are more conscientious than older siblings.
B) Intelligence decreases slightly from older to younger siblings.
C) Two-year-old children are more influenced by a parent than a sibling when choosing whether to play with a toy.
D) Older siblings are more extraverted than younger siblings.