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.

Input: Consider Input: This compound promotes the dephosphorylation and activation of enzyme HMG-CoA to favor cholesterol synthesis and a phenylalanine for leucine substitution at residue B25 results in its "Chicago" variety. Its biosynthesis involves an excision of the C-peptide, and the compound functions by binding to tyrosine kinase receptors on cell surfaces. Sanger's improvement upon the methods of Edman degradation involved its sequencing, and its production occurs primarily in beta cells on the islets of langerhans. For ten points, name this pancreatic counterpart of glucagon used to regulate blood sugar, deficiencies of which are found in sufferers of diabetes.  

Output: Science


Input: Consider Input: 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.

Output: Science


Input: Consider Input: Johann Jakob Froberger's second attempt to visit this city resulted in getting robbed by pirates, which was commemorated musically in Froberger's Complaint to [this city] for this melancholy. One loose group of musicians that gathered in this city helped John Broadwood design a modern instrument, and included such members as Jan Dusseck and Johann Bapist Cramer. In addition to this city's informal "pianoforte school" which helped to usher in the modern piano, a symphony named for this city contains a spoken epilogue based on the novel Tono-Bungay, and was dedicated to George Butterworth. In addition to naming Vaughan Williams's second symphony, this city is home to an institution that was the subject of a musical piece including "Jig" and "Dargason" movements, which was written by Gustav Holst. For 10 points, name this home city of the BBC Proms, which also titles a group of symphonies that include the Surprise and Clock, by Joseph Haydn.


Output: Fine Arts