What are you required to do according to the following traffic signs?

1. Correct answer: Turn leftt. Turn after the sign.
2. Drive left. Turn after the sign. A yellow arrow shows the direction of driving for restricted vehicles only.
3. Drive left. Turn after the sign.. A yellow arrow shows the direction of driving for private passenger cars only.
4. Drive right. Turn before the sign.

WhyThe arrow goes up first and only then bends left, so you turn left after the sign. There are no yellow arrows on this sign.