The Ability to Do Arithmetic, Mentally Rotate and Manipulate an Object

The ability to do arithmetic, mentally rotate and manipulate an object, and accurately reach for a moving object all depend on representation of:

A) object categories in the anterior parietal cortex.
B) object categories in the posterior parietal cortex.
C) "mental space" in the anterior parietal cortex.
D) "mental space" in the posterior parietal cortex.