Alcohol:

  1. Slows reflexes and reaction time. ✓
  2. Puts you to sleep.
  3. Wakes you up.
  4. Improves your judgment.

Answer: A. Slows reflexes and reaction time.

Alcohol slows your reflexes and reaction time.

Why this is the answer

The handbook says that when a person drinks alcohol, one of the first effects is losing judgment and impaired sight, which causes slower reactions to sounds and slows responsive reactions to situations. Judgment is damaged too, so the skills you need to react to an emergency or judge speed and distance decline. The choice about slowed reflexes and reaction time matches that description.

Why the other answers are wrong

Remember it

Drinking first hits your judgment and your eyes, and slowed reactions follow.

Official handbook: Texas Driver Handbook (DL-7), Chapter 9: Some Special Driving Situations , p. 55

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.