At a pelican crossing, what must you do when the amber light is flashing?

Explanation: Pelican crossings are signal-controlled crossings operated by pedestrians. Push-button controls change the signals. Pelican crossings have no red-and-amber stage before green; instead, they have a flashing amber light. This means you must give way to pedestrians who are already on the crossing. If the crossing is clear, however, you can continue.

Category: Attitude