What are you required to do according to the following road sign?

1. Stop and allow children who started to cross a pedestrian crossing to finish crossing.
2. Keep driving, even if pedestrians are crossing.
3. Always stop and allow children and elderly people to arrive to the pedestrian crossing and to safely cross it.
4. Correct answer: Slow down and be aware of pedestrians on the zebra crossing ahead.

WhyBefore a crossing, slow down and watch for pedestrians near it. You give way to all pedestrians, not only to children from one side.