When a police officer signals a driver to pull the vehicle over:

The driver must slow down, pull over as far to the left as safely possible and come to a complete stop

The driver must slow down, pull over as far to the right as safely possible and come to a complete stop

The driver must continue driving until the nearest parking lot, signal, pull into the parking lot, and stop

The driver must slow down and stop the vehicle in the driving lane it has been using