instruction:
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.
question:
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
answer:
Science


question:
A fleet led by Lourenco de Almeida was among the first Europeans to colonize this modern day nation. One empire in this modern day nation, whose largest ethnic group is known as the Sinhalese, had its capital at Nallur. The Palk Strait is at the northern end of this nation, as is a series of small islands known as (*) Adam's Bridge. The northern tip of this island was also home to this nation's Jaffna kingdom, which ruled at the same time as other empires on this modern country like the Kotte Kingdom and the Kandy Kingdom. For 10 points, name this Asian nation once known as Ceylon.
answer:
History


question:
This composer parodied Gounod's Air des Bijoux in a coloratura aria that requires the soprano to laugh hysterically while declaring, "If I'm not pure, at least my jewels are!" That aria, "Glitter and Be Gay," is sung by Cunegonde in this man's opera Candide. In another of his compositions, a girl feels "pretty and witty and gay" in a bridal shop after being serenaded by Tony, who is delighted that he has "just met a girl named Maria." For 10 points, identify this composer who depicted a conflict between the Jets and the Sharks in his musical West Side Story.
answer:

Fine Arts