Any defect or deficiency that you find on your bus must be

  1. reported in writing to the carrier you work for. ✓
  2. fixed immediately.
  3. mentioned to the next driver who will drive it.
  4. mentioned to the carrier you work for.

Answer: A. reported in writing to the carrier you work for.

Any defect or deficiency found on your bus must go into a written report to the carrier you work for.

Why this is the answer

The handbook says any defect or deficiency that could make the vehicle unsafe must be reported in writing to the carrier you work for. It also gives the timing: the written report must be given when you find the problem or by the end of that day. That is why the required step is a written report to the carrier, not just an oral mention or a note to another driver. The passages do not require every defect to be fixed immediately.

Why the other answers are wrong

Remember it

Write it down and get it to your carrier by the end of the day.

Official handbook: ICBC Driving Commercial Vehicles, 6 Skills for driving buses, taxis, limousines and ride-hailing vehicles – Operating a school bus, p. 127

Explanation drafted with AI (deepseek-flash) from the official handbook passage cited above, then checked automatically and by a second model on 2026-10-23. Always confirm with the official handbook.