What does a flashing yellow light mean?

  1. Merging traffic
  2. Proceed with caution ✓
  3. Pedestrian crossing
  4. Come to a full stop

Answer: B. Proceed with caution

A flashing yellow light means proceed with caution.

Why this is the answer

The New York manual's traffic signals chapter lists a flashing yellow light and says to drive with caution. That is exactly what the bank answer says. The same section gives a different rule for a flashing red light, which means stop and yield. The passages do not describe flashing yellow as a pedestrian or merging signal, so the cautious-driving meaning is the supported one.

Why the other answers are wrong

Remember it

When yellow flashes, stay alert and keep moving carefully; save the full stop for flashing red.

Official handbook: New York State Driver's Manual (MV-21), Chapter 4: Traffic Control – Traffic Signals

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.