If a cyclist signals by holding their left arm straight out, what are they going to do?

• They will turn left.
  Explanation:

  "When a cyclist signals by holding their left arm straight out, it is a universal hand signal indicating a left turn. This signal helps inform other road users, including motorists and pedestrians, of the cyclist's intent to turn left."
• They will turn right.
• They will stop.
• They will pass the vehicle ahead of them.