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]: His opus 113 is a collection of four pieces for viola and piano entitled Mrchenbilder. More famous is a song cycle in which the singer's final word falls on a half-diminished ii6/5 [two six five] chord, giving way to an extended piano postlude in the parallel major of the main key of the final song, "Die alten, bsen Lieder. " "Ich grolle nicht" is another movement of that cycle, Dichterliebe. This composer also wrote a piano piece whose first movement alludes to Beethoven's An die ferne Geliebte and a collection whose most famous piece is "Trumerei. " FTP, identify this composer who, in addition to Fantasy in C and Scenes from Childhood, wrote the "Rhenish" and "Spring" symphonies.
[EX A]: Fine Arts

[EX Q]: One of these organic compounds is converted to an alkene by a diorganochromium compound in the Takai olefination. Compounds may be reduced to this functionality via the use of DIBAL-H (die-bahl aitch), and alkynes are formed by a reaction of these compounds with tetrabromomethane and triphenylphosphine named for Corey and Fuchs. When these organic compounds lack a hydrogen atom in the alpha position, their disproportionation can be induced by a base in the Cannizzaro reaction. These organic compounds are oxidized to carboxylic acids by a diamminesilver (I) complex, leading to the precipitation of metal onto the inside of the vessel, giving the positive "silver mirror" result of the Tollens test. For 10 points, name this special class of ketones with one R group being just hydrogen.
[EX A]: Science

[EX Q]: Reforms instituted by this emperor included the division of his provinces among twelve vicars, each of whom supervised a diocese. He went by the signa Jovius, and his wife Prisca was once made to publicly sacrifice to the gods. He would become emperor after defeating Carinus, the son of his predecessor, Carus, at the Battle of Margus, a victory that ended the rule of the Illyrian emperors. He held a council at Carantum to resolve a succession crisis, and this author of the Maximum (*) Price Edict delegated some of his powers to Maximian early in his reign. His ascendancy ended the Crisis of the Third Century, and this man created a system wherein two men were appointed augustus and two men caesar called the Tetrarchy. For 10 points, name this Roman emperor known for his Great Purge of Christians.
[EX A]:
History