You are approaching a sharp left-hand bend at high speed. Why is it necessary to reduce your speed before you have actually reached the bend?

You answered correctly. It is important to reduce your speed before entering a sharp left-hand bend because traveling too fast can cause you to lose control. If you take the bend at high speed, centrifugal force acts on your vehicle and can push it outward. This means you could slide off to the right along the bend or begin to skid. Reducing speed beforehand allows your tires to maintain better grip on the road, minimizing the risk of skidding or sliding out of the correct lane. This principle applies to any sharp turn: always slow down before you enter to ensure control and safety.