Distracted driving may be caused by:

  1. Eating, drinking, or smoking.
  2. Talking or texting on a cellular phone.
  3. Changing a radio station or CD.
  4. All of the above. ✓

Answer: D. All of the above.

All of the above: distracted driving can be caused by eating, drinking, or smoking; talking or texting on a cell phone; and changing a radio station or CD.

Why this is the answer

The Texas handbook says distracted driving can result from any activity that takes your full attention away from the driving task. It specifically lists texting, talking on a cell phone, adjusting the radio or CD player, and eating, drinking, or smoking as activities that can distract your attention. Since each choice names one of those listed activities, the complete answer is all of them together.

Why the other answers are wrong

Remember it

If it takes your eyes, hands, or mind off driving, count it as a distraction.

Official handbook: Texas Driver Handbook (DL-7), Chapter 9: Some Special Driving Situations , p. 54

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.