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.
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Question: This son of Robert the Devil began construction on the White Tower in London. This ruler's claim to the throne was backed by Pope Alexander II. This man ordered the creation of the Domesday Book. His queen was Matilda and Henry I was his son. This man's victory over Harold II began the Norman rule of England. For 10 points, name this ruler who won the Battle of Hastings and became King of England in 1066.

Answer: History

Question: One protein that binds to this protein also binds to proline-rich sequences in the membrane proteins Vasp and Mena, and another is knocked out in the singed mutant. Phosphatidyl-inositol-4,5-bisphosphate regulates the binding of vinculin to both talin and this other protein, whose function is performed by nematode Major Sperm Protein in the only (*) eukaryotic cells known to lack one form of it. In addition to the aforementioned profilin and facsin, severin and gelsolin bind to this protein and sever it. Two toxins often used to study it are cytochalasins and phalloidin. Thymosin 4 sequesters this protein, which undergoes treadmilling because the critical concentration at its (+) and (-) ends is not the same. This protein consists of G monomers which polymerize into F filaments, which make up the microfilaments of the cytoskeleton. For 10 points, name this protein that forms cross-bridges with myosin in muscle cells.

Answer: Science

Question: 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.

Answer:
Literature