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

This man wrote about a creature that "launch'd forth filament, filament, filament" in a poem about a "noiseless patient spider." He wrote "Flood-tide below me! I see you face to face!" in his "Crossing Brooklyn Ferry." He published a "deathbed edition" of his continually revised masterpiece, which includes a poem beginning "I celebrate myself, and sing myself." For 10 points, name this American poet who included "Song of Myself" in his Leaves of Grass.
Literature

Its notable flat plains are dotted with irregular dark areas surrounded bright halos of material. Originally discovered by William Lassell, its thin (*) atmosphere of nitrogen and methane was discovered during a close passage by Voyager II, and its unique landscape is thought to be caused by icy volcanism. For 10 points identify this icy moon, possibly the coldest object in the solar system. and the largest known moon of Neptune.
Science