The vehicle's steering is an active safety system...

A)both active and passive at the same time.
B)passive.
C)active.Correct
Active safety systems help the driver reduce the possibility of an accident occurring. These include, for example, lighting, tyres, brakes, suspension and steering.
The vehicle's steering helps us to navigate a curve correctly, avoiding an accident. It is therefore an active safety element.
Passive safety systems, on the other hand, aim to minimise injuries once an accident has occurred. These include, for example, the chassis and bodywork, seat belts, airbags, headrests and helmets.