The conversation between human and AI assistant.
Where does Northern California end and Southern California begin?
What are some of the cities that are commonly referred to as being in Northern or Southern California?
Some cities that are commonly referred to as being in Northern California include San Francisco, Oakland, Sacramento, and San Jose. Some cities in Southern California include San Diego, Los Angeles, and Santa Barbara. However, some cities are considered to be in a "gray area" and could be debated as being part of either region.