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 electron dipole moment of this particle is at most three times ten to the negative 26th, and would violate CPT-symmetry if it is non-zero. This particle has a half-life of 881 seconds, and can break up into a proton, an electron and an electron antineutrino via beta decay. This particle is composed of one (*) up and two down quarks, and nuclear fission is initiated by the bombardment of this particle. The number of this particle dictates what isotope an atom is, and they have mass roughly equal to that of a proton. James Chadwick discovered, for ten points, what particle found in the nucleus, which, as its name suggests, has a net charge of zero
[A]: Science


[Q]: The development section of this work's first movement quotes the panikhida, and those verbal rhythms return in the second and fourth movements, the latter of which Timothy Jackson theorizes was drawn from the composer's final set of Six Romances for voice and piano. Opening with a low bassoon solo over strings, this work's third movement is a boisterous march-scherzo that features an extended fragmentary introduction of its theme. Other innovations in this work include the five-four time signature of the second movement waltz, while basses playing (*) pianiss-iss-iss-iss-issimo end this piece's quiet finale, an Adagio lamentoso. Premiered nine days before the composer's death, for 10 points, name this final symphony of Pyotr Tchaikovsky.
[A]: Fine Arts


[Q]: This author wrote a play in which Pierpont Mauler argues with a member of the Black Straw Hats about a meat packing plant. In another of his plays, the singer Arkadi Cheidze relates the rescue of Michael, the son of the Grand Duke of Grusinia, by the peasant woman Grusha. This author of Saint Joan of the Stockyards also penned a treatise in which he described the "alienation effect" as a foundational part of his concept of "epic theater". This author of The Caucasian Chalk Circle collaborated with Kurt Weill, on an reworking of a John Gay play in which Polly Peachum's father tries to hang Mack the Knife for marrying his daughter. For 10 points, name the German playwright who wrote The Threepenny Opera
[A]:
Literature