What does it mean when a pedestrian is carrying a white cane?

• The pedestrian is exempt from road rules.
• The pedestrian requires assistance from others.
• The pedestrian is visually impaired.
  Explanation:

  "A white cane is a symbol used by individuals who are visually impaired. It indicates that the pedestrian may have difficulty seeing and requires extra caution from drivers and other road users. "
• The pedestrian is hearing impaired.