How Do Scores on IQ Tests Differ (If at All)between

Multiple Choice

How do scores on IQ tests differ (if at all) between boys and girls?

A) On average, girls' scores are a few points higher.
B) On average, boys' scores are a few points higher.
C) On average, boys do better at early ages and girls do better later.
D) On average, boys' scores and girls' scores are equal.