74. Which of these statements best describes neurodegenerative diseases?
(A) In Alzheimer’s disease (AD), brain tissues often shrink and have a loss of cholinergic and other neurons in thecerebral cortex but not hippocampus.
(B) AD is characterized by memory loss, amyloid beta oligomers, and large amount of dephosphorylated tau protein.
(C) Parkinson’s disease (PD) results from the death of neurons in the diencephalon.
(D) Dopamine can be used as a drug for PD.
(E) Acetylcholinesterase inhibitors and NMDA receptor antagonist can be used to treat AD.