Which of the Following Statistics Is Most Accurate About Alzheimer's

Multiple Choice

Which of the following statistics is most accurate about Alzheimer's disease?

A) Approximately 23 percent of the young-old have some symptoms of the disease.
B) Approximately 1 million adults now suffer from the disease.
C) More than 50 percent of the old-old have some symptoms of the disease.
D) More than 10 million adults now suffer from the disease.