What is the purpose of the 'three-second rule' while riding?

Answer: B — To maintain a safe following distance

The 'three-second rule' is a guideline used to help motorcyclists maintain a safe following distance from the vehicle in front of them. This rule suggests that a rider should choose a fixed point on the road, such as a sign or a tree, and start counting when the vehicle in front passes that point. If they reach the chosen point before they finish counting to three, it indicates that they are following too closely and should increase their distance. Maintaining a safe following distance is crucial for allowing adequate reaction time in case the vehicle ahead stops suddenly or encounters an obstacle. This distance provides enough time to assess the situation and respond safely without risking a collision. This key aspect of safe riding practices is particularly important for motorcyclists, as they are more vulnerable than those in enclosed vehicles.