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]: An 1889 strike of dockworkers in this city was settled at Millwall and mediated by Edward Manning. A wildly popular account of this city's underbelly was published by Ned Ward, who also described how the Mohawks and Hawkubites terrorized the women of this city. Joseph Bazalgette was largely responsible for redesigning this metropolitan area's sewer system after the Great Stink occurred. The police force of this city received the "Dear Boss" and "From Hell" letters, which enigmatically predicted a grisly set of crimes. Henry Cole organized an event in this city that displayed "the works of industry of all nations" in its Joseph Paxtondesigned structure. Its Whitechapel district was home to a series of unsolved murders. For 10 points, the Great Exhibition of 1851 took place in what city, which was also home to the Jack The Ripper killings
[EX A]: History

[EX Q]: One reactant for this reaction is best prepared by an S N 2 nucleophilic addition of a triphenyl compound, followed by elimination of the hydrogen halide by an organolithium reagent. This reaction itself proceeds through a rather unique intermediate formed when the pi electron from the reagents carbon-oxygen double bond migrates to the positively charged pole of one reactant; this intermediate is called a an oxaphosphetane, from which a triphenyl oxide is eliminated to complete the reaction. The aforementioned positively charged pole is on phosphorous because the aforementioned prepared reactant is a phosphorous ylide. For ten points, name this reaction that produces selectively double-bonded alkenes from aldehydes and phosphorous ylides and that is named for the German 1979 Chemistry Nobel winner.
[EX A]: Science

[EX Q]: One of his works calls for the lead melody to be played by two hand horns in G, while he wrote a notable piano work which contains such sections as "The Valley of the Bells" and "A Boat on the Ocean". In addition to Pavane For a Dead Princess and Mirrors, he wrote an orchestral rhapsody whose third section is an orchestration of a habanera and whose second section is supposed to resemble a fandango. This composer of Rapsodie Espagnole wrote a ballet whose second orchestral suite contains the popular "danse generale". For 10 pointsname this composer of Daphnis et Chlo, who wrote a work in which an ostinato rhythm is repeated on the snare drum throughout the work, his Bolro.
[EX A]:
Fine Arts