What does a flashing yellow light indicate?

Answer: B — Proceed with caution

A flashing yellow light indicates that drivers should proceed with caution. It serves as a warning signal that there may be a potential hazard or a situation that requires alertness but does not necessitate a complete stop. This signal is commonly used at intersections or locations where there may be a higher likelihood of pedestrians or other vehicles. By following the flashing yellow light, drivers are reminded to be prepared to slow down and yield if necessary. This is crucial for ensuring safety not only for the drivers but also for pedestrians and other road users who may be present. Unlike a solid yellow light, which warns of an impending red light, a flashing yellow light actively instructs drivers to remain vigilant.