Answer:
by refusing to drink alcohol
It should take 120 seconds or 2 minutes
The correct answer is letter B. Hallucinations. Someone who suffers form nacrolepsy may experience hallucinations and sudden sleep attacks. Sometimes, insomnia and sleep paralysis are the effects of this neurological disorder. It affects brain's sleeping activity and cycle.
The item from this list which isn't considered a stimulant would be alcohol - a. It is considered to be a depressant. All the other items - nicotine, caffeine, and cocaine have stimulating effects which are known to their useres, while alcohol doesn't have an stimulating effect generally.