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]: In 1997 Edwin Hall wrote a book about this work which discussed the inclusion of St. Margaret emerging from the belly of a dragon, which can be seen carved above the back of a chair, to argue that Erwin Panofsky's influential interpretations are too simplistic. Commissioned by its subject, a counselor to the Duke of Burgundy who made his money as a silk merchant, the year and the artist's signature can be seen above the mirror whose reflection depicts the artist himself. That artist would go on to paint other famous portraits like The Madonna with the Chancellor Rolin. Filled with details like a lit candle, a little dog, and a pair of discarded clogs, FTP, identify this work that depicts a man dressed in dark heavy wool and a big hat holding the hand of his betrothed, a painting by Jan van Eyck.
[A]: Fine Arts


[Q]: The category of these objects has the property that every morphism is a monomorphism. The spectrum of one of these objects contains one point, and the p-adic numbers for a given p form one of these. These objects necessarily have zero Krull dimension. Those with a finite number of elements have order equal to a power of a prime. Their extensions have a one-to-one correspondence with their intermediates according to the fundamental theorem of Galois theory. A division algebra is one of these without multiplicative commutativity, and can be defined as a ring with multiplicative identity, inverse, and commutativity. For 10 points, name these algebriac structures that include the rationals and reals.
[A]: Science


[Q]: Lord Normanby advised one of its signatories to not "purchase...any territory". The recipient of this advice, William Hobson, gathered negotiators in the Bay of Islands. According to it rangatiratanga was preserved and land ownership was protected. The English word 'sovereignty' gave translators trouble, but it was translated 'kawanatanga' or governance. In the third article royal protection and full citizenship was granted to the Maori. For 10 points, name this New Zealand land treaty signed in February 1840.
[A]:
History