Detailed Instructions: In this task you will be given a text passage from a trivia quiz. You should choose the category this question belongs to from these categories: History, Science, Social Science, Fine Arts, Literature. You can only choose one category, so if in doubt, please choose the closest match.
Q: region was home to Port Famine, a city founded by Pedro Sarmiento de Gamboa. This region was divided by the Boundary Treaty of 1881. The Yaghan were early inhabitants of this region, whose major cities include Puerto Williams, Porvenir, and Punta Arenas. Jemmy Button, a native of this region, was taken along with three others by Robert FitzRoy upon his 1830 voyage here. This archipelago includes Isla Navarino, which is close to Cape Horn. Its largest city, and the capital of half of this region, is Ushuaia. For 10 points, name this region that is divided between Argentina and Chile, named for the Spanish for "land of fire. "
A:
Social Science