Which of the Following Students Provides the Most Accurate Information

Which of the following students provides the most accurate information about gender comparisons in cognitive skills?

A) Debra: "Males are consistently better than females in both mathematics and spatial ability."
B) Andy: "The only large gender differences are in verbal ability, where females typically earn higher scores."
C) Eladj: "The only large gender differences are in spatial ability, where males often earn higher scores."
D) Amelie: "Actually, there are no moderate or large gender differences in any area of cognitive skills.