Which of the following is false?

a) Alzheimer's disease can be cured if diagnosed early enough.
b) Alzheimer's disease can be treated to slow the progess of the disease.
c) There is no known cure for Alzheimer's disease.

There is no known cure for Alzheimer's disease, but doctors have discovered that the progress of the disease can be slowed through new prescription medications. Taking high doses of vitamin E also may slow the physical and mental decline caused by Alzheimer's.