What does this sign indicate?

• There is a school zone ahead; drivers should watch out for children crossing the road.
• There is an intersection ahead; drivers must yield to vehicles on their right.
• There is a pedestrian crossing ahead; drivers must yield to pedestrians on the crossing.
• There is a playground zone ahead; drivers should watch out for children playing near the road.
  Explanation:

  "The sign indicates that a playground zone is ahead, meaning drivers should reduce speed and remain vigilant for children playing near or crossing the road."