When changing lanes on an expressway, it is essential to signal and check your blind spot to ensure it is clear, making Option A the best choice. Safety should always be your top priority, as ignoring this step can lead to accidents. Avoid relying on other drivers' signals or speeding up to change lanes.
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The best practice when changing lanes on an expressway is to check your blind spot to ensure it is clear. This helps maintain safety and prevents accidents. Always prioritize safety over speed or unnecessary waits. ;