What should a driver do when they approach a police vehicle with its lights flashing?

Answer: C — Slow down and, if possible, move to another lane

When a driver approaches a police vehicle with its lights flashing, the appropriate response is to slow down and, if it's safe and feasible, move to another lane. This action promotes safety not only for the police officers on the scene but also for other road users. By reducing speed, drivers increase their reaction time and maintain control of their vehicle, minimizing the risk of an accident. Moving to another lane, if possible, provides the necessary space for the police to perform their duties without interference and enhances overall road safety during emergency situations. This practice is part of the "Move Over" laws that many jurisdictions, including Nova Scotia, emphasize to protect emergency personnel. Other options, such as speeding up to pass or ignoring the situation, endanger both the driver and others on the road. Stopping immediately in front of the vehicle could also obstruct the police's ability to respond effectively and could potentially create an unsafe situation on the roadway. Thus, the best course of action is to slow down and safely maneuver around the police vehicle if circumstances allow.