This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Psychiatry
Which of the following is predominantly involved in Alzheimer's dementia: 
Select and explain. 
A. Frontal coex, B. Temporo-Parietal coex, C. Fronto-Parietal coex, D. Franto-Temporal coex
B: Temporo-Parietal coex
Answer: B: Temporo-Parietal coex 
Explanation: Answer is B (Temporo-Parietal coex):Alzheimer's disease predominantly affects the temporoparietal coex although frontal lobe is also frequently involvedAlzheimer's disease predominantly affects the temporo-parietal coex' - Alzheimer's Disease by Terry Regional deficits are most prominent in the temporo-parietal coex' - Alzheimer's Disease by Terry