A white rectangular sign showing an arrow passing to the right of an obstruction directs drivers to:

Correct answer: A – Keep to the right of the obstruction
This regulatory sign directs traffic to pass on the right side of an island, divider, or other obstruction. Follow the arrow and remain within the designated travel path. White regulatory signs communicate traffic-direction and lane-use requirements.
Source: Arkansas Driver License Test Study Guide — Ch. 2, “Roadway Signs—Regulation Signs”

