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.

Example Input: A maximum independent set for this data structure can be found in linear time by adding alternating levels. In this structure, any two vertices or nodes must be connected by a single simple path, and thus it is connected and acyclic. By using (*) union-find with disjoint sets, one type of this structure containing all the vertices of a connected graph can be constructed. One variety of this data structure can be used to easily implement a binary search. This structure also comes in red-black and self-balancing-binary varieties. For 10 points, identify this data structure from computer science, a hierarchical graph in which "leaf" nodes ultimately flow from a "root" node.
Example Output: Science

Example Input: One character in this work talks to the milk shop matron before observing the protagonist at the dock, and another character, named Victoria, claims that a woman begging for milk had talked about the same thing. One character writes letters to her beloved for 17 years before he returns, and Pablo marries Prudencia Cotes after getting out of jail. After leaving Flora Miguel's house, the protagonist is finally warned by Clothilde Armenta, but by that time, the Vicario brothers were on him. FTP name this novel in which Angela Vicario's loss of virginity is avenged with the killing of Santiago Nasar, a work by Gabriel Garca Mrquez about a predictable murder.
Example Output: Literature

Example Input: In one of this philosophers works, he advocates a Galilean cosmology, and in the same work, he wrote about the study of light refraction in Dioptrics. One thing named for this philosopher consists of the admonitions to admit as true only what was so perfectly clear and distinct that it was indubitable, and to make such accurate enumerations of the steps of reasoning so as to be certain of having omitted nothing, known as his method of doubt, and which can be found in Meditations on First Philosophy. For ten points, identify this philosopher, whose best known for his work Discourse on Method and the statement of existence Cogito ergo sum.
Example Output:
Social Science