What immediate action should you take if you experience a tire blowout?

Answer: B — Gradually release the accelerator

When you experience a tire blowout, the most appropriate immediate action is to gradually release the accelerator. This helps to slow the vehicle down without causing an abrupt change in speed, which could lead to loss of control. By gently easing off the gas, you allow the vehicle to decelerate smoothly, making it easier to maintain control during this stressful situation. Maintaining a straight course is crucial in the moments following a blowout, as sharp or sudden movements, like turning the wheel sharply or applying the brakes forcefully, can increase the risk of skidding or rolling over. Similarly, attempting to change lanes immediately can be hazardous due to the potential for losing control and creating a dangerous situation for yourself and other drivers. Thus, gradually releasing the accelerator is the safest and most effective response to a tire blowout.