How should a rider respond to a potential obstacle while turning?

When approaching a potential obstacle while turning, using caution and applying both brakes is the most appropriate response. This technique helps maintain control of the motorcycle while allowing the rider to slow down and assess the best course of action to avoid the obstacle safely. Proper braking reduces speed without causing destabilization, which is crucial, especially while turning when the motorcycle's center of gravity is shifted.

Maintaining a cautious approach prevents sudden jerky movements that can lead to loss of control. Additionally, using both brakes—front and rear—ensures more balanced stopping power, which is essential in a dynamic situation where obstacles can appear unexpectedly. This method enhances stability during the turn and prepares the rider to maneuver around the obstacle if needed.

The other options present less effective strategies: speeding up can lead to decreased control, especially when needing to evade an obstacle; stopping abruptly might not always be safe or practical during a turn; and ignoring the obstacle poses significant risks, as it could lead to a collision or loss of control. Thus, applying both brakes with caution is the soundest approach to managing potential obstacles in a turn.