Need
read the passage from “all about sleep.”

some people aren’t aware of the risks of sleep deficiency. in fact, they may not even realize that they’re sleep deficient. even with limited or poor-quality sleep, they may still think that they can function well.
for example, drowsy drivers may feel capable of driving. yet, studies show that sleep deficiency harms your driving ability as much as, or more than, being drunk. it’s estimated that driver sleepiness is a factor in about 100,000 car accidents each year, resulting in about 1,500 deaths.
which detail best supports the claim that getting enough sleep is important for everyday performance and safety?
- sleep-deprived people feel capable of driving.
- people may not be aware of the risks of sleep deficiency.
- people who are sleep-deprived may not know it.
- sleepiness is a factor in thousands of car accidents each year.