One of Your Neighbors Used to Be a Very Heavy

Multiple Choice

One of your neighbors used to be a very heavy drinker.Eventually,she was unable to care for herself and was placed in a nursing home.She kept introducing herself several times a day to the staff and other residents.From what you learned about memory in this chapter,what do you think was most likely wrong with her?​ 

A) She had experienced a stroke. 
B) She had Alzheimer's disease. 
C) She had Parkinson's disease. 
D) She had Korsakoff's syndrome.