When a bicyclist on the road ahead extends his left arm downward to their left, what is the likely meaning of the signal?

• The bicyclist is about to turn right
• The bicyclist is slowing down or stopping
  Explanation:

  "When a bicyclist extends their left arm downward to the left, it typically signals that they are slowing down or coming to a stop. This hand signal is commonly used by cyclists to communicate their intention to reduce speed or halt."
• The bicyclist is tired
• The bicyclist is turning left