Answer:
Your answer would be:
Alzheimer
Alzheimer's disease is the most common cause of dementia; a continuous decline in thinking, behavioral and social skills that affect a person's ability to function independently.
Step-by-step explanation:
Alzheimer's disease is thought to be caused by the abnormal build-up of proteins in and around brain cells. Alzheimer's disease is a progressive neurologic disorder that causes the brain to shrink and brain cells to die.
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