What is the safest way to pass another vehicle?

Answer: B — Use turn signals and check blind spots

Using turn signals and checking blind spots is the safest way to pass another vehicle because it enhances communication and awareness on the road. By signaling your intention to change lanes or pass, you alert other drivers of your movements, which is essential for preventing misunderstandings and potential accidents. Checking blind spots ensures that there are no vehicles or obstacles in adjacent lanes that could lead to a collision during the maneuver. This practice is crucial, especially in traffic where visibility may be limited, as it provides a clear understanding of the surrounding environment before making any changes to your position on the road. In contrast, simply speeding up to pass quickly can increase the risk of accidents due to loss of control or reacting unexpectedly to other drivers. Passing on the right can be dangerous and is generally discouraged unless in specific circumstances, as it can lead to collisions, especially if the other driver decides to change lanes. Passing without signaling violates basic traffic rules and significantly increases the risk of accidents, as other drivers will be unaware of your intentions. Therefore, using turn signals and checking blind spots is paramount for maintaining safety while passing another vehicle.