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]: One figure with this name defeated the rebel George Maniakes, and married his daughter to the son of Yaroslav the Wise. Another figure of this name convened the Sixth Ecumenical Council and condemned monothelitism as heresy before being defeated by the Bulgarian Khan Asparukh at the battle of Ongal. One man by this name ruled the Despotate of Morea before overcoming his brother Demetrios to obtain his most famous title, and that figure died anonymously shortly after the death of Giovanni Giustiniani. The most famous figure of this name executed his son Crispus after defeating Licinius. For 10 points, give this name whose most famous bearer crushed Maxentius at the Battle of Milvian Bridge before moving his capital to Byzantium, which he renamed after himself
[A]: History

[Q]: Several of his early works, including such operas as Cleonice, Demofoonte, and Artaserse, were written with librettist Pietro Metastasio. He had begun composing an opera based on the Song of Roland, but the discovery that Niccolo Piccini was given the same libretto to work on sparked a rivalry in the Parisian press and motivated him to compose Armide. Collaboration with the librettist Calzabigi resulted in the composition of the ballets Semiramide and Don Juan, as well as an opera featuring the "Dance of the Blessed Spirits" and another in whose preface he declared his intent to "restrict music to its true office of serving poetry. " FTP, identify this German classical composer of "reform" operas such as Alceste and Orfeo et Euridice.
[A]: Fine Arts

[Q]: This thinker claimed that while pleasure is universal, its causes are subjective in a work that disagrees with Kant's dispassionate analysis of the universals of art. This man outlined the influence of the title subject through "society", "religion", and "science" in a book that rejected true equality in favor of "natural aristocracy" and laments Catholicism as a "splendid error". In Realms of Being, this man expanded upon a book that asserts (*) doubt makes idealism irrelevant and advocates pragmatic living through the title "sense". In that work, this author of The Sense of Beauty argued "philosophy begins in medias res". For 10 points, name this Spanish-American philosopher who wrote Skepticism and Animal Faith and claimed that "those who cannot remember the past are doomed to repeat it".
[A]:
Social Science