What should a driver do when approaching a flashing yellow light?

Answer: B — Slow down and proceed with caution

When approaching a flashing yellow light, a driver should slow down and proceed with caution. The flashing yellow light indicates that drivers should be aware of potential hazards ahead. It serves as a warning that conditions may require them to be extra vigilant, such as entering an intersection or approaching a location where pedestrians or other vehicles may be present. By slowing down, the driver has more time to assess the situation, check for oncoming traffic or pedestrians, and make safe driving decisions. This cautious approach helps reduce the risk of accidents and ensures that the driver can react appropriately to any unexpected events that may occur while navigating through the area. In contrast, proceeding at high speed could lead to a dangerous situation if there is a hazard that requires immediate attention, while stopping completely is unnecessary unless there is a specific requirement to do so, as the flashing yellow light does not demand a full stop. Signaling for a lane change may also be irrelevant in this context unless it is necessary to maneuver safely around obstacles or situations that the driver observes.