What are the common causes of skids in commercial vehicles?

Answer: B — Sudden braking, sharp turns, or wet/slippery roads

The correct choice identifies a combination of factors that significantly contribute to skids in commercial vehicles. Sudden braking can disrupt the balance of a vehicle, particularly if the driver applies the brakes too aggressively in a moment of panic or emergency. Sharp turns can lead to a loss of traction, especially if the vehicle is traveling at a high speed, which can upset its stability. Additionally, wet or slippery roads reduce tire grip on the surface, increasing the risk of skidding. All these elements together create conditions where a vehicle is more likely to lose control, highlighting the importance of cautious driving, especially in adverse weather conditions or complex maneuvers. On the other hand, the other options focus on specific scenarios that can lead to skids but do not encompass as wide a range of potential causes. High-speed driving on open roads may be a risk factor, but it does not directly address the mechanics of skidding the way sudden braking or sharp turns do. Using cruise control in busy traffic presents a different issue, as it involves maintaining speed rather than the control needed to manage potential skidding situations. Driving with excessively worn tires is indeed a risk factor, but it is more about tire condition affecting overall vehicle safety rather than immediate actions that cause skidding. The