You may drive in HOV lanes if:

  1. You are driving faster than the flow of traffic.
  2. You are driving more slowly than the flow of traffic.
  3. Your vehicle has two or more occupants. ✓
  4. You are trying to get somewhere quickly.

Answer: C. Your vehicle has two or more occupants.

You may drive in an HOV lane when your vehicle has two or more occupants.

Why this is the answer

The handbook says some highways set aside the left lane for vehicles carrying two or more people. It also lists hybrid or low-emission vehicles that meet the decal and form requirements. So the number of occupants is the rule that matches the question. Nothing in the passage says your speed compared with traffic or being in a hurry gives you access; entry and exit are limited to designated points.

Why the other answers are wrong

Remember it

Think of HOV as 'high occupancy vehicle'—check who is riding with you before you use that lane.

Official handbook: Florida Driver License Handbook (FLHSMV), 7. Driving Safety – Turning, p. 69

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.