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 Input:
Founder-flush models of this phenomenon propose that it may result from repeated bottlenecks. Changes of ploidy in plants can cause this process due to the frequent sterility of the resulting offspring. The(*) sympatric version of this phenomena occurs between populations in the same region, and punctuated equilibria are a sign of the allopatric variety of this process in the fossil record. For 10 points, name this biological process, in which populations become reproductively isolated and diverge, leading to the formation of new species.

Ex Output:
Social Science


Ex Input:
In this composer's first opera, Arindal gains immortality with Ada. In addition to The Fairies, this man wrote an opera in which the title character rejects the Venusberg and the Pope's staff sprouts leaves; that opera is Tannhauser. Walther performs the "Prize Song" to gain entry in to the title guild in this composer's The (*) Mastersingers of Nuremberg, and this man frequently used the leitmotif. In one of his operas, the Liebestod aria is sung by Isolde over Tristan's dead body, and in another, Brunnhilde appears with the title group after the "Ride of the Valkyries." For 10 points, The Rheingold is the first opera in what German composer's Ring Cycle

Ex Output:
Fine Arts


Ex Input:
Charles Pedersen shared the 1987 Nobel Prize in Chemistry for their discovery, in which his strategy for their synthesis was to link catechols via hydroxyl groups. The 18-6 type is notably toxic to humans and exemplifies how these compounds are capable of coordinating with a wide variety of alkali metal cations. They are always composed of a number of ethyleneoxy units linked together in a ring, and rings featuring internal oxygens characterize them. For ten points, name these compounds, named for their resemblance to royal headgear.

Ex Output:

Science