In the Context of Memory and the Brain, Identify an Accurate

In the context of memory and the brain, identify an accurate statement about how prescription stimulants affect memory.

A) Higher doses of prescription stimulants can actually interfere with and block memory formation.
B) Studies show that prescription stimulants dramatically improve short-term memory and retention.
C) Prescription stimulants that can effectively treat Alzheimer's disease are several years away from being approved by the Food and Drug Administration (FDA) .
D) Prescription drugs that enhance sleep have been shown to be effective at dampening traumatic memories.