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: Rosenheim and Callow developed a test in which a mixture of this compound and metal acetates are used to detect the presence of sterols. Millon's reagent is a solution of mercury in this substance and a similar substance, which turns red in the presence of phenolic compounds and is useful in detecting tyrosine residues. The commercial production of this compound begins with the combustion of ammonia using a platinum-rhodium catalyst; that process is the Ostwald process. For 10 points, identify this acid which is found with hydrochloric acid in aqua regia, and has chemical formula HNO3.

A: Science
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Q: man included a long wing ending in a series of dovecotes for a Bagnolo building; that structure also includes a barrel-vaulted main room. One building designed by this man includes frescoes by Battista Franco and was nicknamed "La Malcontenta," his Villa Foscari. He also designed an edifice whose bell tower collapsed in 1774, the Church of San Giorgio Maggiore. One of this man's most famous structures is a dome whose design was altered by his fellow architect Scamozzi after his death. That villa contains a large central dome. For 10 points, name this architect of the Villa Rotunda who wrote the Four Books of Architecture.

A: Fine Arts
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Q: ruler of this nation repudiated the Constitution of 1840 and his death brought to power a figure known as "Whiskey Bill. " One treaty was negotiated with this nation by Thomas ap Catesby Jones, and it saw gunpoint diplomacy by Cyrille Laplace to stop persecution of Catholics. A man posing as the High Priest of Melchizedek set himself up as leader of a (*) "Mormon kingdom" in this nation before being excommunicated; that man was Walter Murray Gibson. Some rebellions here were led by Robert Wilcox, and the Blount and Morgan Reports investigated American intervention in this nation in support of an 1887 document drafted by Lorrin Thurston. That document, known as the "bayonet" constitution, was forced on King David Kalakaua by people such as Sanford Dole. For 10 points, name this former Pacific island kingdom, whose last ruler was Queen Liliuokalani.

A:
History
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