Q: 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.
Compactness for a topological space implies that every ultrafilter has this property. The Wisjman variety of this applies to closed subsets of metric spaces, the Gromov-Hausdorff metric helps define it for sequences of compact metric spaces, a property which is named for those men. In a complete metric space, a sequence being Cauchy (*) implies this property, and a test for it in series involves the ratio of a-sub-n over a-sub-n minus one being less than one. For 10 points, name this property which is possessed by a sequence that has a limit, indicating that its elements are approaching some finite value.
A:
Science