Before downshifting, what is the first action you should take?

Answer: B — Decelerate

Before downshifting on a motorcycle, decelerating is essential as it prepares the motorcycle for the gear change while maintaining safety and control. When you decelerate, you're reducing the speed of the motorcycle, which is crucial because downshifting when traveling too fast can cause the rear wheel to lose traction and potentially lead to a skid. This action helps to match the engine speed to the wheel speed of the lower gear, making the transition smoother and more controlled. Taking this step first allows you to assess your speed and ensure you're in a viable condition for shifting down. Once you've decelerated adequately, you can proceed with the other actions, like pulling in the clutch or applying brakes, as part of the downshifting process. Properly timing these actions helps prevent unnecessary strain on the drivetrain and enhances overall riding safety.