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]: Although only 20,000 Americans died during this conflict, over 100,000 died in the ensuing Bolo War. Origins of this war included outrage over General Weylers creation of concentration camps and the outrage over the De Lme Letter. In the end, the Treaty of Paris ended the war, giving payments to the European belligerent but giving America Guam, Puerto Rico, and the Philippines. FTP; name this war which began in the McKinley Administration after the sinking of the USS Maine.
[A]: History

[Q]: "Toy" and "toe" are two orthologs of the PAX6 gene in Drosophila named for their influence on the development of these structures. In insects and millipedes, these structures are made of clusters of hexagonal ommatidia, and rhodopsin is a pigment found in these organs. The(*) hyaloid canal passes through the vitreous humor in this organ, and rods and cones are specialized neurons found in the retina in this organ. For 10 points, name this organ in which the iris controls the passage of light through the pupil and toward the lens.
[A]: Social Science

[Q]: When bonded to Iodine, this element can react with alkenes to form cyclopropanes in the Simmons-Smith reaction. In the Clemmensen reduction, an amalgamate of this element is reacted with hydrochloric acid to form alkanes. Ions of this element are bonded to residues of cysteine and histidine in "treble clefs" and "gag knuckles", which can recognize DNA and package RNA, functions of this element's namesake fingers. This metal is utilized in the galvanization of steel, and pennies made after 1982 are mostly comprised of this metal. For 10 points, name this element with atomic number 30, which can combine with copper to form brass.
[A]:
Science