When you see older people on or near the road, you should:

• A. Slow down and take extra care because they may not see you until you are very close.
  Explanation:

  "Older people may have impaired vision and hearing and this makes it more difficult for them to see your vehicle."
• B. Drive around them to keep the traffic moving.
• C. Sound your horn and keep going at the same speed so you do not hold up the traffic.