What should you do when you see the pedestrian-activated traffic light flashing?

• Slow down to 30 km/h and yield to pedestrians wanting to cross the street.
  Explanation:

  "When you see a yellow flashing pedestrian-activated traffic light, slow down to 30 km/h and yield to pedestrians wanting to cross the street."
• Slow down to 40 km/h and yield to pedestrians wanting to cross the street.
• Slow down to 50 km/h and yield to pedestrians wanting to cross the street.
• Slow down to 60 km/h and yield to pedestrians wanting to cross the street.