At a pedestrian crossing with traffic lights, when the lights change to red you should

• A. Stop and continue after the pedestrians have crossed.
• B. Slow down and give way to pedestrians.
• C. Stop, wait for pedestrians to cross and for the green light to come on.
  Explanation:

  "Once the green light comes on you can go, as long as there is no danger of you colliding with a pedestrian."