How should a driver react to a motorcycle's sudden swerve?

When a motorcycle suddenly swerves, the safest and most prudent reaction is to be alert and prepare for possible adjustments in speed. This response allows the driver to assess the situation effectively and react accordingly. It acknowledges the unpredictability of the motorcycle's movements and the potential for other changes in traffic conditions.

Staying alert helps the driver to monitor the motorcycle's position and trajectory, which are crucial for making informed decisions. It also prepares the driver to adjust their own speed or position on the road, which is essential for avoiding collisions. A cautious approach maintains safety for both the motorcycle rider and the driver, promoting defensive driving habits.

In contrast, accelerating could increase the risk of a collision if the motorcycle or traffic situation changes suddenly. Turning in the opposite direction may lead to complications or even accidents with other vehicles. Ignoring the incident and maintaining speed is dangerous, as it fails to account for the potential of needing to adjust rapidly due to the unpredictable nature of the motorcycle. Overall, being alert and adjusting speed is the most effective way to navigate such a potentially hazardous situation.