Shizana Is Showing Early Signs of Neurocognitive Disorder Due to Alzheimer's

Shizana is showing early signs of neurocognitive disorder due to Alzheimer's disease.Her family asks her doctor how the disease will likely progress.What will the doctor say about the typical progression of the disease?

A) It is rapid during the early and late stages and slow during the middle stages.
B) It is slow during the early stages and late stages and rapid during the middle stages.
C) It is slow and progressive throughout the individual's life.
D) It is slow in the early stages and rapid during the late stages.