What should you do if you see a hill or curve ahead while driving?

Answer: B — Slow down and treat it as if there is oncoming traffic just beyond it

Seeing a hill or curve ahead while driving requires caution because visibility may be limited on the other side. When you choose to slow down and treat this condition as if there might be oncoming traffic, you are adopting a defensive driving strategy. This approach helps to ensure you are prepared for any potential hazards that may be present, such as other vehicles that could be approaching out of sight. Reducing your speed provides you with more time to react to any unforeseen circumstances and enhances safety for yourself and other road users. Maintaining your speed or speeding up goes against safe driving practices that prioritize readiness for unexpected events. Changing lanes could also place you in a risky situation since it may not provide any benefit when visibility is limited, and could even lead to losing control if you misjudge the distance to curves or hills. Hence, treating the situation with caution and adjusting your speed is the most responsible action to take.