When approaching a warning of traffic signals at an intersection ahead, what should be done?

Answer: B — Prepare to stop

When approaching a warning of traffic signals at an intersection ahead, preparing to stop is essential because it enhances safety and ensures compliance with traffic laws. The warning signals are designed to inform drivers that they should expect changes in the traffic flow, and they serve as a caution to reduce speed and be ready to respond appropriately, whether that means stopping or yielding. By preparing to stop, you give yourself time to assess the situation, including any pedestrians, cyclists, or other vehicles that may be present. It allows you to make informed decisions when approaching the intersection, reducing the risk of accidents. This proactive approach aligns with defensive driving techniques, ensuring that you remain in control of your vehicle and can react to others on the road appropriately.