What claim does Smith make about split pea soup?

In the context of the claim made by Smith about split pea soup, the assertion that it is only made with fresh peas in the South highlights a specific regional characterization of this dish. This emphasizes the idea that there is a particular preparation style or cultural preference in that geographic area, suggesting a exclusivity that shapes how split pea soup is understood within the culinary traditions of the South.

The other options, while they may represent different truths or common perceptions about split pea soup, do not align with the unique and restrictive claim that Smith makes regarding its preparation. For instance, the idea of it being popular across the country or traditional in a specific state, like New York, suggests broader recognition and acceptance of split pea soup beyond a singular regional identity, which contrasts with the more limited claim about only using fresh peas in the South. Similarly, the assertion that it can be found in several northern states implies its prevalence outside the defined Southern context. Therefore, the selected claim stands out for its focus on a particular location and method of preparation, reinforcing regional culinary distinctions.