This is a test of commonsense. Complete the next sentence:

How to fight sleepiness
Take a nap.
One great way to fight sleepiness is to take a nap. These naps should be short-5 to 25 minutes-and well before your bedtime.
Try to nap 6-7 hours or longer from your bedtime. If you can't take a nap, try closing your eyes and lying there while you rest for about 10 minutes.