an example of an active restraint in a car is: the steering wheel the handle bar seat belts airbags

Brief Explanations:

Active restraints in cars are designed to prevent accidents or reduce their severity before they occur. Seat - belts are worn by the occupant actively and help keep them in place during driving and in case of sudden stops or collisions. The steering wheel and handle bar are for vehicle control, not restraints. Airbags are passive as they deploy automatically during a collision.

Answer:

C. seat belts