You must yield the right-of-way when:

• A pedestrian is in an unmarked crosswalk on your side of the roadway and there are no traffic control signals.
• A pedestrian is walking with a green light, to a walking person symbol or to a walk signal.
• A pedestrian is entering an intersection with a flashing yellow arrow.
• All of the above
  Explanation:

  "A driver must yield: 1. When a pedestrian is in an unmarked crosswalk on the driver’s side of the roadway and there are no traffic control signals. 2. When a pedestrian is walking with a green light, to a walking person symbol or to a walk signal. 3. When a pedestrian is entering an intersection with a flashing yellow arrow."