What does this road sign warn drivers about?

• There is a sharp curve in the road ahead.
• There may be a landslide ahead.
• The road ahead is bumpy.
• The road ahead is slippery when wet.
  Explanation:

  "This sign warns drivers that the road may become slippery when wet, particularly during or after rain. It serves as a reminder to reduce speed, drive cautiously, and avoid sudden maneuvers to maintain control of the vehicle and prevent accidents in wet conditions."