Question

when an arrow panel in a work zone shows either of the following patterns, it means: the bulbs on the sign are burned out. drive with caution. changes lanes immediately. tune your radio to a station that gives traffic updates.

Explanation:

The arrow panel patterns shown (a split pattern and a solid line) are standard work zone traffic signs indicating potential hazards or changes ahead, requiring drivers to proceed carefully.

Answer:

B. Drive with caution.