During a California roll, what does a driver typically fail to do?

Answer: C — Come to a complete stop

During a California roll, a driver typically fails to come to a complete stop at a stop sign. This driving maneuver involves slowing down while approaching an intersection but not fully stopping before continuing through the intersection. The expectation of a driver at a stop sign is to pause completely to ensure that the way is clear and that any other traffic or pedestrians are accounted for. Not stopping can lead to dangerous situations, as other drivers or pedestrians may not anticipate a vehicle continuing through an intersection without completely stopping. While drivers should also be vigilant for pedestrians and signal their intentions, the defining characteristic of a California roll is the lack of a full stop, which is why this particular behavior is highlighted as the primary issue.