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]: proteins bind one end of these structures and help inhibit a process called "catastrophe. " These structures can have persistence lengths of 3-4 mm, which is several orders of magnitude higher than the average cellular diameter. These structures can be severed by katanin. Drugs such as paclitaxel stabilize these structures and prevent their depolymerization, where colchicine prevents its dimeric subunits from coming together. Shortening of these structure at the kinetochore ends of the spindle apparatus helps chromosomes walk towards poles during mitosis and meiosis. For 10 points, identify these structures which are components of the cytoskeleton and which are made of tubulin proteins.
[A]: Science

[Q]: depicted a basket of fruit level with a small raised chest and an urn in a painting that portrays a hunched writing man next to Mary and Jesus. He painted an amphora resting atop a column in the background of a scene in which an angel hustles the holy family down a road. This artist of The Holy Family on the Steps and a Flight into Egypt painted two men holding a massive bunch of grapes in a series which also includes depictions of the Flood and Ruth and Boaz. This artist of The Four Seasons painted two men carrying the body of the title Athenian statesman in one painting, and in another depicted an angel in a chariot holding a hoop above four women dancing with their backs turned to each other. He painted two versions of a work in which four shepherds inspect a stone tomb. For 10 points, name this foremost French classicist who painted Dance to the Music of Time and Et In Arcadia Ego.
[A]: Fine Arts

[Q]: In the beginning of this book, three Jewish servants refuse to eat the food of the king, but nonetheless grow healthier on a diet of vegetables and water. In one part of this book sometimes omitted, two men disagree about the type of tree under which they claim a woman met her lover, leading to their deaths. In a different part of this book which is sometimes omitted, a giant creature is secretly fed through a trapdoor, which is revealed by the namesake of this book. In this book, Shadrach, Mashach, and Abed-Nego are thrown in a furnace. Later, the writing "Mene, Mene, Tekel, Ufarsin" appears on the wall at Belshazzar's Feast. The apocryphal sections of "Susanna and the Elders" and "Bel and the Dragon" sometimes appears in this book of the Bible. For 10 points, name this book named for a prophet whom King Darius throws into a den of lions.
[A]:
Social Science