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 losers standard-bearer, Sir Percival Thirwall, did not let the banner fall, even though both of his legs had been cut off. Some historians believe that the battle was fought closer to the villages of Dadlington and Stoke Golding. One of the more important casualties was Thomas Howard, 1st Duke of Norfolk, while real command on the winners side rested with John de Vere, 13th Earl of Oxford. Though the battle began well for the loser, the tide turned when Sir William Stanley led his troops into the fray on the side of the winner. FTP identify this battle that saw the end of the house of York when Henry Tudors forces defeated Richard III.

A: History
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Q: One variant of this phenomenon can be used to tune the electronic properties of boron nitride nanotubes from nearly insulating to metallic. Another variant of this phenomenon is induced by interference of standing laser waves to trap atoms of a Bose-Einstein condensate loaded into an optical lattice. Schrdinger's third article from his 1926 series of papers presented his perturbation theory treatment of this effect's modification of the Balmer and Lyman series. Along with van der Waals broadening and resonance broadening, this effect can produce pressure broadening of spectral lines. In addition to the giant version and the AC or Autler-Townes form of this effect, it exhibits variants that are linear and quadratic in the applied field. FTP name this shifting and splitting of spectral lines due to an external electric field, the analogue of the Zeeman effect.

A: Science
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Q: The first act of this opera sees an Italian tenor perform the aria Di rigori armato for one of the central characters until he is interrupted by another characters heated argument with an attorney over wedding gift etiquette. Three central characters sing the third act trio Hab' mir's gelobt in this opera, which opens with one character hiding from the chocolate-bearing servant Mohammed. A male character courts the antagonist of this opera in the guise of the servant girl Mariandel. After helping trick Baron Ochs into releasing his engagement, the aging Marschallin allows Octavian to pursue the younger Sophie. For 10 points, name this opera in which Octavian falls in love with Sophie after ritually presenting her with the title flower on behalf of Baron Ochs, a comic opera by Richard Strauss.

A:
Fine Arts
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