If a Person Experiences a Stroke That Damages the Pre-Frontal

If a person experiences a stroke that damages the pre-frontal cortex but leaves other brain areas largely intact, what might you reasonably expect to see as a symptom based on the primate experiments described in the text?

A) an inability to recall a sequence of numbers given a minute earlier
B) difficulty remembering the location of an object that has been out of sight for several minutes
C) deficits in learning to associate sensory stimuli with an event
D) difficulty keeping track of multiple things at once
E) all of the above could be reasonable predictions.