Final answer:
The correct answer is option a. Stop moving and become stationary till it passes by.
Step-by-step explanation:
The correct answer is option a. Stop moving and become stationary till it passes by.
When you arrive at a railroad crossing with a lowered gate and flashing red signals, it is crucial to follow the traffic rules and come to a complete stop. This is to ensure your safety and the safety of others. Stopping allows you to wait until the train passes and the gate is raised before proceeding.
If you were to run toward the ambulance or run alongside it (options b and c), you would be disregarding the traffic rules and putting yourself in danger. It is important to always prioritize safety on the road.
The correct answer is option (a): You must stop moving and become stationary until the gate is raised and the flashing red signals are no longer activated. At railroad crossings with lowered gates and flashing red signals, you must stop at a safe distance prior to the gate or barrier.
This is akin to stopping at a red traffic light to maintain safety for all road users. The logic behind this is to prevent collisions with an oncoming train, which could have catastrophic consequences.
While there may be extreme circumstances, such as a medical emergency, that compel a driver to consider proceeding through a red light after stopping and ensuring that it's safe, the general rule stands firm for the safety of everyone.
Lastly, the need for traffic signals is underscored by their role in controlling vehicle speeds and providing safe crossing points for pedestrians, as observed in situations where pedestrian safety at intersections is compromised by traffic.