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.

[EX Q]: The reciprocal relationship between the eigenvalues of the mass matrix of these particles is called the "seesaw mechanism"; the larger eigenvalue may be the mass of their "sterile" variety. One phenomenon predicted by Pontecorvo involving these entities was searched for by (*) MINOS. Reines and Cowan used an aqueous cadmium chloride solution to detect them, and other detectors tend to include large volumes of material, such as Super Kamiokande. For 10 points, name these leptons, the nearly massless products of radioactive decay whose varieties include the muon and tau and which are represented by the letter nu.
[EX A]: Science

[EX Q]: This ruler established a code which mandated that pavilions be owned by only one family and ordered the execution of the Duke of Biron partially for conspiring with Savoy, which was forced to surrender Bresse to him by the Treaty of Lyons. His other less known diplomacy includes sending the Duke of Mercoeur to sign the Peace of Vervins. His mistresses included Gabrielle dEstre, and he won major military victories at Arques and Ivry. His main advisor Maximilien de Bethune, the Duke of Sully, reformed the paulette and he was succeeded by his son by Marie de Medici, Louis XIII. FTP, name this French king who declared that Paris was worth a mass and signed the Edict of Nantes as the first Bourbon.
[EX A]: History

[EX Q]: This sect reveres a type of honesty called "guarding one's tongue." This sect rose to prominence in the Chouf mountains. The phrase "covenant of blood" refers to this faith's willingness to serve in an army led by another faith. A "universal mind" or aql figures into this sect, which reveres the tomb of Sabalan. Adherents believe in exoteric, esoteric, and "double hidden" meanings within their Epistles of Wisdom, which are accessible by its majority-female uqqal subgroup but forbidden to juhhal. This faith, which bans intermarriage and conversion, draws on Platonist and Ismaili Shi'a tradition and venerates the caliph al-Hakim. For 10 points, name this secretive monotheistic faith symbolized by a five-colored star, which has historically fought for Israel and against its homeland of Lebanon.
[EX A]:
Social Science