I want to know the answer to the following question:
In what part of the country can most of the Congo's citizens be found?
All the background I'm provided with is that "Thus, Congo is one of the most urbanized countries in Africa, with 70% of its total population living in a few urban areas, namely in Brazzaville, Pointe-Noire or one of the small cities or villages lining the 534-kilometre (332 mi) railway which connects the two cities.". Is that enough to answer the question?