When approached by an emergency vehicle that is using its siren and/or flashing lights, a driver must immediately:

  1. Pull to the right and stop. ✓
  2. Pull to the right and slow down.
  3. Pull to the right and turn on their vehicle's four-way flashers.
  4. Stop and let the emergency vehicle pass.

Answer: A. Pull to the right and stop.

Pull to the right edge of the road and stop.

Why this is the answer

The Texas handbook says you must yield to police cars, fire trucks, ambulances, and other emergency vehicles that are sounding a siren, bell, or flashing red light. When traffic allows, you pull to the right edge of the road and stop. If you cannot pull over to the right, you slow down and leave a clear path. Another handbook section also says state law requires an immediate stop when an authorized emergency vehicle approaches. So the required action is to move right and stop, not just slow down.

Why the other answers are wrong

Remember it

Clear the lane before you brake.

Official handbook: Texas Driver Handbook (DL-7), Chapter 4: Right-of-Way , p. 22

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.