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.
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Question: Halogen addition to them creates a mixture of a 1-2 and 1-4 addition product. One preparation of them involves butane undergoing thermal dehydration. Another synthesis of the conjugated variety of this chemical group involves elimination of unsaturated alcohols and alkyl halides. They include a number of useful reagents, including ones named for Chan, Dane, Brassard, Rawal, and Danishefsky. In addition to the conjugated variety, they also occur in isolated and cumulated varieties. Conjugation energy guarantees that the conjugated form is the most stable. For ten points, what is this organic functional group whose 1,3 variety are a principal reactant in the Diels-Alder reaction, and which is characterized by a pair of double bonds.

Answer: Science


Question: One ruler of this nation helped Ordelafo Faliero and Baldwin I at the Siege of Sidon and was known as the Crusader. This country's communist-friendly DNA Party was able to pass much legislation after allying with its Agrarian Party in 1935. Duke Skule lost a battle in its modern capital in 1240, a capital also attacked by Erik of Sodermanland in 1350. During World War II, its resistance movement helped sabotage its heavy water facilities, while in the 19th century, the Storting Parliament held great influence in this country. A governor and later king of this country helped draft the Constitution of May 17, 1814 in the city of Eidsvoll after control of this country switched hands following the Treaty of Kiel. Oldenburg dynasty saw the rule of several monarchs named Frederick and Christian and it was ruled during World War II by Vidkun Quisling. For 10 points, name this country whose capital at Kristiania was renamed Oslo.

Answer: History


Question: He painted a series of devotional paintings for the Palazzo Coccina while one of his depictions of the Crucifixion features a figure shrouded in bright yellow kneeling her head before the main scene. He painted St. Francis in Ecstacy and St. Nicholas Named Bishop of Myra for the San Nicol della Lattuga, while tondos like Music and Honour are among the works for the Biblioteca Marciana. One of his paintings depicts himself alongside Bassano, Tintoretto, and Titian as musicians seated around a table with an (*) hourglass. That painting sits in San Giorgio Maggiore and shows a man in yellow pouring a huge gourd of wine into a golden goblet for the ongoing banquet. For 10 points, name this Venetian painter of works like The Wedding Feast at Cana.

Answer:
Fine Arts