As Red Ages,his Ability to Remember Things Is Declining

Multiple Choice

As Red ages,his ability to remember things is declining.His doctor believes that there is a biological reason for this deterioration and prescribes a drug to improve Red's memory.The doctor most likely prescribed a drug that would ____ the amount of _____ activity in the brain.

A) increase; dopamine
B) decrease; glutamate
C) increase; acetylcholine
D) decrease; serotonin