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.

Q: The future Byzantine Emporer Romanus II was at one time betrothed to his niece Hedwig, and his son married Theophano, who was either the daughter of the same Romanus II or the niece of John Tzimices. The son of Henry I, Duke of Saxony, he defeated the Magyars at the Battle of Lech in 955 and was crowned Holy Roman Emperor in 962. For ten points, name this founder of the dynasty that bears his name.

A: History
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Q: One opera by this composer ends with Death departing and Satyavan coming back to life. In addition to Savitri, he composed the opera At the Boar's Head. Orchestral works by this composer include the Thomas Hardy inspired tone poem Egdon Heath, and a work named for the school where he taught, St. Paul's Suite. The movements "Song of the Blacksmith" and "Fantasia on the Dargason" conclude his Second Suite in F for Military Band. His best-known work was inspired by astrology and contains seven movements, the first of which features an ostinato rhythm in 5/4, and is entitled "Mars, the Bringer of War. " For 10 points, name this English composer of The Planets.

A: Fine Arts
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Q: Like quaternary amines, they can also be used as phase transfer catalysts in liquid-liquid extractions, and Huang used a mixture of one of these compounds and cyclodextrin to separate primary amines via capillary electrophoresis. Polyglymes are a linear version of them, and three-dimensional ones are called cryptands, which are often used as ionophores. Charles Pederson first synthesized them by linking several catechols together, and isolated a product that could complex with potassium ions. Dioxane is the simplest example of, FTP, this type of macrocycle composed of repeating ethyleneoxy units, a special type of ether.

A:
Science
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