What are the specific safety features that must be operational for the inspection to pass?

In North Carolina, for a vehicle to pass safety inspection, several key safety features must be operational. The correct choice highlights that seat belts, airbags, and child safety locks are all critical components that contribute to passenger safety.

Seat belts are fundamental for protecting occupants in the event of a collision, as they help to restrain passengers and reduce the risk of injury. Airbags serve as an additional safety measure, providing a cushion for passengers during an accident, further enhancing protection. Child safety locks are essential for ensuring that children cannot accidentally open rear doors while the vehicle is in motion, which is a crucial consideration for family safety.

This combination of features is vital in meeting the safety standards established by state regulations. Other options focus on only one or two of these safety features, failing to meet the comprehensive requirements needed for an inspection to pass. By ensuring all three features are operational, vehicles not only adhere to state guidelines but also prioritize the safety of all passengers, especially vulnerable ones.