What must you do in a pedestrian crossing?

In a pedestrian crossing, you must yield the right of way to pedestrians. This means that when you approach a marked crosswalk where pedestrians are present or about to cross, you should slow down and be prepared to stop. The law prioritizes the safety of pedestrians, and yielding helps ensure that they can cross the road safely. This action is essential not only for adhering to traffic laws but also for promoting a safe environment for all road users.

The other choices do not align with the laws governing pedestrian crossings. For example, stopping for all vehicles first could lead to dangerous situations where pedestrians are left without a clear opportunity to cross safely. Waiting for pedestrians to wave you through might lead to confusion and does not ensure their safety, as the responsibility to stop and yield lies with the driver. Honking to alert pedestrians can also be counterproductive, as it may not be well received and could startle pedestrians instead of encouraging safe crossing behavior. Therefore, yielding to pedestrians is the crucial and legally required action at a pedestrian crossing.