Final answer:
A driver on a street with parked cars on both sides can discharge a passenger as long as it is done safely and does not obstruct traffic.
Step-by-step explanation:
In most places, a driver on a street with parked cars on both sides is allowed to discharge a passenger as long as they do so safely and do not obstruct traffic. The driver should park as close to the curb as possible and ensure that there is enough space for other vehicles to pass. It is important to be aware of any parking regulations or restrictions in the specific area.