What Are the Typical Findings Observed with Regard to the Average

What are the typical findings observed with regard to the average mental abilities of men,compared with those of women?

A) On average,men have somewhat lower levels of perceptual speed and memory,but have somewhat higher levels of spatial visualization.
B) On average,men have somewhat lower levels of perceptual speed and memory,and also have somewhat lower levels of spatial visualization.
C) On average,men have somewhat higher levels of perceptual speed and memory,but have somewhat lower levels of spatial visualization.
D) On average,men have somewhat higher levels of perceptual speed and memory,and also have somewhat higher levels of spatial visualization.
E) None of the above;men and women have the same average levels of these mental abilities.