Question

when you are behind the wheel of a car or truck, fatigue is dangerous. drivers who are tired are slower to react, are not as aware as they should be, and have impaired judgment. ....
who is most at risk? all drivers who are:

• deprived of sleep or fatigued.
• driving long distances without rest breaks.
• driving through the night or at times when they are normally asleep. ....
• young people. ....

prevention -- before you embark on a trip, you should:

• get enough sleep.
• plan to drive long trips with a companion.
• schedule regular stops for every 100 miles or two

according to this passage, how can a person prevent drowsiness when driving long distances?
○ by driving more slowly
× by listening to music
○ by opening the windows
○ by scheduling regular stops

Explanation:

The passage's "Prevention" section (partially visible) and the risk factor "Driving long distances without rest breaks" imply that scheduling regular stops (to rest) is a valid prevention method. Driving slower, listening to music, or opening windows aren't supported as effective for preventing drowsiness from the passage's context.

Answer:

D. by scheduling regular stops