Answer:
A.Allows the drive wheels to turn speeds for cornering.
Step-by-step explanation:
A transmission system transferred the engine to rear and front wheels.Some vehicle are only rear wheel driving but some high loaded vehicle are both rear and front wheel driving.mainly transmission system is a collection of gear arrangement.
Transmission system changes the speed and torque of the vehicle according to the speed and torque of the engine.
The differential is used to change the speed of wheels at cornering.
So in the above question all are correct for automotive transmission system except A.