If there are traffic lights with different indications on the right and on the left, which one must those intending to go straight ahead obey?

If there are traffic lights with different indications on the right and on the left, which one must those intending to go straight ahead obey?
A)The one on their right.
B)The one closest to the vehicle.
C)The one immediately to their left.Correct
When there are traffic lights or vertical signs with different indications on the right and on the left, if the driver intends to turn left or go straight ahead, they must only obey the lights of those immediately to their left. The vehicle intending to turn right must obey the traffic light or sign on the right.