Research About Spatial Sense Has Established All of the Following

Research about spatial sense has established all of the following except for :

A) Young boys outscore young girls in several areas of spatial sense such as mazes and block designs.
B) Mental rotations are especially difficult for young girls compared to young boys.
C) Practice with spatial sense activities does not appear to improve young girls' spatial sense.
D) Access to early exposure to spatial sense activities gives children a head start on developing spatial sense awareness.