What do you have to do prior to turning right at a red light (where it is legal)?

• Slow down proceed with caution
• Slow down, signal and turn
• You may turn right on a red light only after coming to a complete stop and waiting until the way is clear
  Explanation:

  "You may turn right on a red light only after coming to a complete stop and waiting until the way is clear"
• Stop, then edge into traffic