After Discussing the Evidence from Meta-Analysis of Personality Differences Between

After discussing the evidence from meta-analysis of personality differences between men and women, the authors of the textbook draw the conclusion that when it comes to personality

A) there are not yet the methodological nor statistical tools to draw reliable conclusions about this question.
B) men and women are generally similar, but some areas, such as aggression and psychopathy, show very significant differences.
C) women and men are more dissimilar than similar.
D) men and women are more similar than different.