What should you do when you see a yield sign at the entrance of a road?

Answer: B — Slow down and be prepared to stop

When you see a yield sign at the entrance of a road, it indicates that you should slow down and be prepared to stop if necessary. The yield sign is meant to alert drivers that they must give way to any oncoming traffic or pedestrians that may be merging into the roadway. This action is important for maintaining safety and preventing accidents, as it ensures that you are aware of your surroundings and can appropriately react to the flow of traffic. By slowing down, you can assess the situation ahead of you, allowing you to merge safely without disrupting the traffic conditions. If the road is clear, you can proceed without stopping, but being prepared to stop is crucial to give way to other vehicles or pedestrians if needed.