What should drivers be particularly cautious of in work zones?

Answer: C — Both A and B

Drivers should be particularly cautious of both road obstacles and pedestrians near road construction in work zones due to the inherent dangers present in these areas. Work zones often have unexpected conditions that require heightened awareness. Road obstacles can include equipment, debris, and altered roadway layouts, which can significantly impede safe navigation. Additionally, work zones frequently have pedestrians, including workers and others who might be crossing or moving near the road, making driver vigilance crucial to avoid accidents. Recognizing both the potential for obstacles and the presence of pedestrians allows drivers to adjust their speed, maintain proper following distances, and be prepared to react to sudden changes. This awareness is critical for ensuring the safety of both the drivers and those who might be present in a work zone.