Sally has a cognitive disorder. She has memory deficits in recalling newly learned

information, past personal information, and common knowledge. She also exhibits
deficiencies in abstract thinking, impaired judgment, aphasia, and apraxia.

Finally, she
exhibits personality changes in which she seems almost the opposite of her normal self.
Her disorder is most likely ______.
a. dementia c. anencephaly
b. delirium d. amnestic disorder

A