If a tire goes flat while driving, what is the best action to take?

Answer: B — Hold the steering wheel tightly and keep the car straight

When a tire goes flat while driving, holding the steering wheel tightly and keeping the car straight is the best action to take. This approach helps maintain control of the vehicle, which is crucial during such an unexpected situation. A flat tire can cause the handling of the vehicle to change, potentially leading to loss of control. By focusing on steering, the driver can avoid swerving or veering into other lanes, which might create dangerous conditions for themselves and other road users. Maintaining a straight path also allows the driver to gradually reduce speed in a controlled manner, rather than making sudden movements that could exacerbate the loss of control. After stabilizing the vehicle, the driver can then look for a safe place to pull over before addressing the flat tire or seeking assistance.