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.

One work by this composer features text from speeches of a certain American president. A highly patriotic work by this man was later reworked into his final symphony, his third. This composer of Lincoln Portrait wrote the score for a ballet which included sections such as "Saturday Night Waltz" and the "Hoe Down." This composer was commissioned by Martha Graham to write a ballet set in Pennsylvania that includes variations on the Shaker hymn Simple Gifts. For 10 points, identify this composer of Rodeo and Appalachian Spring.
Fine Arts

One member of this phylum, Strongylocentrotus purpuratus, is often used to study developmental processes, and another, Pisaster ochraceus, is an example of a keystone species. Most members of this phylum have pedicellariae that possess three jaws, and some have a chewing apparatus known as Aristotle's lantern. Members of class Asteroidea of this phylum have an ambulacral groove, and the madreporite is the entrance to their water vascular system that includes tube feet. FTP name this phylum whose "spiny skinned" members have radial symmetry and include sand dollars, sea urchins, and sea stars.
Social Science

The author of this work attacks the abstract language used by the Peripatetic school in chapter 10 of book 3, entitled "On the Abuse of Words. " This work identifies man's association of goblins and sprites with darkness as a root cause of the existence of madness in chapter 33 of book two. Also in Book two, called "On Ideas," the author distinguishes between "Primary" and "Secondary" qualities of objects and claims that all knowledge is derived from either sensation or reflection. FTP identify this work in four parts, a lengthy work by John Locke that should not be confused with similarly-titled works by Leibnitz and Hume.

Social Science