Compared to Later-Born Children, Firstborn Children Tend to

Compared to later-born children, firstborn children tend to

A) be more adult-oriented, conscientious, and to excel more academically.
B) have less self-control, less anxiety, and be more light-hearted.
C) be less conforming, less studious, and more likely to support innovative ideas.
D) have higher self-confidence, have lower status jobs, and less guilt.