Children are required to wear their seat belts:

  1. Anytime they are in a moving car. ✓
  2. If their parents think they should.
  3. If they choose to do so.
  4. Only if they weigh under 100 pounds.

Answer: A. Anytime they are in a moving car.

Children must wear their seat belts anytime they are in a moving car.

Why this is the answer

The handbook says Florida law requires all drivers, front-seat passengers, and passengers under 18 to wear safety belts. It also says safety belts must be worn correctly every time you are in a motor vehicle. That makes belt use a legal requirement for children, not something left to a parent's opinion or the child's choice. The passages do not set a 100-pound cutoff; they use age for child restraint rules.

Why the other answers are wrong

Remember it

Remember the rule by age: passengers under 18 must be belted, and the youngest need a safety or booster seat.

Official handbook: Florida Driver License Handbook (FLHSMV), 3. Your Driving Privilege – Point System, p. 28

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.