What should you do when your vehicle hydroplanes?

Answer: B — Release the accelerator

When your vehicle hydroplanes, the most effective response is to release the accelerator. Hydroplaning occurs when a layer of water on the road surface prevents the tires from making contact with the pavement, causing a loss of traction. When you release the accelerator, it reduces the vehicle's speed and can help the tires regain contact with the road surface. By easing off the accelerator, you allow the tires to slow down gradually, which can help them cut through the water and restore grip. Attempting to brake hard or turn sharply could lead to skidding or further loss of control. Increasing speed would exacerbate the problem, as it increases the likelihood of hydroplaning by spreading the water further under the tires. Therefore, releasing the accelerator is the safest and most effective action to take in such a situation.