Dr Rust Is an Alzheimer's Researcher

Multiple Choice

Dr. Rust is an Alzheimer's researcher. As of 2018, what statement is he LEAST apt to make?

A) "We want to decode exactly why some people with Alzheimer's pathology at autopsy never show the symptoms of this illness during life."
B) "We want to find out what causes the formation of amyloid."
C) "We want to develop a blood test that predicts this disease."
D) "We want to understand why people who do mental exercises will rarely get Alzheimer's."