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.

Example Input: 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.
Example Output: Science

Example Input: His reign saw both the publication of the legal treatise Quadripartitus and the earliest surviving European kingdom-wide financial survey, and the exchequer originated at Winchester at the behest of his minister Roger of Salisbury. He fined William de Mandeville for allowing the escape of Ranulf Flambard from the Tower of London, and he had earlier ceded custody of Cotenin to his brother Robert Curthose to avoid war. The wreck of the White Ship resulted in the death of his only legitimate heir, William theling, and his childless marriage to Adeliza of Louvain resulted in his succession by Stephen of Blois. For 10 points, name this man who won the lordship of Normandy in the battle of Tinchebrai, king of England from 1100 to 1135 and the first Norman ruler not named William.
Example Output: History

Example Input: This work's first section describes an object that has ""white hills, white thighs"" as the speaker describes how his ""rough peasants body digs in you. "" The third section of this work describes the ""murmur of waves breaking, slow play of lights. "" This collection ends with the lines ""It is the hour of departure. Oh abandoned one! "" and laments how the author is ""deserted like the dwarves at dawn. "" The author of this work notes, "Your breast is enough for my heart" and also that "Girl lithe and tawny, nothing draws me towards you." It contains such poems as ""Body of Woman"" and ""Ah Vastness of Pines"", and the speaker of its final poem laments "In you everything sank!" For 10 points, identify this collection of poems that includes "Tonight I can write the saddest lines", written by Pablo Neruda.
Example Output:
Literature