What is instructed by the following road sign?

- Give right-of-way. There is no need to stop.
- Slow down and give right-of-way.
- Stop for a moment, check the traffic and continue driving.
- Correct answer: Stop and give right-of-way.
Why this is the answer
The correct answer in the official bank: Stop and give right-of-way.
This sign requires a complete stop before the stop line or the junction, even when the road looks clear. After stopping, you must give right-of-way to all traffic on the crossing road and continue only when it is safe. Merely slowing down is not enough, and a brief stop without yielding does not meet the sign's instruction.