Define ‘road worthiness’ in the context of vehicle safety.

The definition of 'road worthiness' in terms of vehicle safety focuses on the condition and safety compliance of a vehicle. This involves ensuring that all critical components, such as brakes, tires, lights, and steering, are functioning properly and that the vehicle meets the minimum safety standards set by regulatory authorities. A vehicle that is roadworthy is considered safe for use on public roads and can minimize the risk of accidents due to mechanical failure.

In contrast, the other options emphasize aspects of a vehicle that do not pertain directly to safety or usability. Having the latest technology doesn't guarantee that a vehicle is safe or roadworthy, as older vehicles can still meet all necessary safety standards. Similarly, a unique design or focusing solely on the exterior does not address the underlying mechanical and safety aspects essential for roadworthiness. Therefore, the emphasis on the vehicle's condition and adherence to safety standards is what correctly defines road worthiness.