Alcohol can impair the driver's ability to

  1. turn the motorcycle at night.
  2. stop the motorcycle.
  3. control the motorcycle.
  4. All of the above ✓

Answer: D. All of the above

Alcohol can impair a rider's ability to turn at night, stop and control the motorcycle, so the correct choice is All of the above.

Why this is the answer

The night-riding passage says alcohol reduces your ability to control your vehicle and to anticipate trouble from others. The alcohol section adds that balance, steering, speed control and distance perception may be off, and that judgement can be clouded. Turning, stopping and general control all depend on those same skills, so the handbook's warning covers each ability named in the choices.

Why the other answers are wrong

Remember it

Picture alcohol draining the whole riding toolkit: balance, steering, speed control and judgement all slip before the rider notices.

Official handbook: Official MTO Motorcycle Handbook, Dealing with particular situations – Driving at night

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.