What should a driver do when approaching a pedestrian crosswalk?

Answer: B — Slow down and be prepared to stop

When approaching a pedestrian crosswalk, it is essential for a driver to slow down and be prepared to stop. This action helps ensure the safety of pedestrians who may be crossing or about to cross the roadway. Crosswalks are designated areas meant for pedestrians to safely navigate across streets, and by slowing down, drivers can assess the situation and react promptly if they see pedestrians. Being prepared to stop is critical because pedestrians may have the right of way, and failing to yield could lead to accidents, injuries, or fatalities. This cautious approach not only promotes safety but also adheres to traffic laws designed to protect vulnerable road users. In contrast, speeding up creates a dangerous situation, as it reduces the time available for the driver to react to pedestrians. Honking the horn is not an appropriate or safe method to alert pedestrians and may startle them, leading to unpredictable behavior. Driving through the crosswalk without stopping goes against the rules of the road, which prioritize pedestrian safety, potentially resulting in legal repercussions and significant harm to individuals crossing.