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.

[EX Q]: The speaker of one work by this author observes the "little promontory" on which the titular creature stood. In one of his works, a boy is brought to tears by the "he-birds" calls for his lost mate, and repeatedly makes out the word "death" from the rustling of the ocean. The speaker of another of his poems declares that he sees the "clouds of the west" and the "flood tide below [him]" face to face, while the speaker of his most famous work states that "what [he] assumes, you shall assume" after proclaiming that he celebrates himself. For 10 points, name this American poet whose poems "Crossing Brooklyn Ferry" and "Song of Myself" appear in Leaves of Grass.
[EX A]: Literature

[EX Q]: One variant of this phenomenon can be used to tune the electronic properties of boron nitride nanotubes from nearly insulating to metallic. Another variant of this phenomenon is induced by interference of standing laser waves to trap atoms of a Bose-Einstein condensate loaded into an optical lattice. Schrdinger's third article from his 1926 series of papers presented his perturbation theory treatment of this effect's modification of the Balmer and Lyman series. Along with van der Waals broadening and resonance broadening, this effect can produce pressure broadening of spectral lines. In addition to the giant version and the AC or Autler-Townes form of this effect, it exhibits variants that are linear and quadratic in the applied field. FTP name this shifting and splitting of spectral lines due to an external electric field, the analogue of the Zeeman effect.
[EX A]: Science

[EX Q]: This painter's indulgence of visual fantasy, and appreciation of different historic architectural styles can be seen in his 1840 Architect's Dream. After a series of paintings on The Last of the Mohicans, he made a three year trip to Europe in 1829, but he is better known for a trip four years earlier in which he journeyed up the Hudson River to the Catskill Mountains. FTP, name this painter of The Oxbow and The Voyage of Life series.
[EX A]:
Fine Arts