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.

Input: Consider Input: An anharmonic oscillator exploiting this effect as a microelectromechanical system component was proposed by Serry, Walliser, and Maclay. Julian Schwinger has postulated that sonoluminescence arises due to this effect, and this effect requires that bag radius and mass are independent under a combination of the Skyrmion and MIT models, the chiral bag model of the nucleon. One setup for measuring it attached a polystyrene sphere to an atomic force microscope, and Lamoreaux used a torsional pendulum to achieve the first precise measurements of this effect. This force may produce pressures as large as an atmosphere at a separation of ten nanometers. For 10 points, name this effect arising from zero-point energy, described by the attraction or repulsion due to virtual photons between two close uncharged metallic sheets in a vacuum.

Output: Science


Input: Consider Input: The operas Fierrabras and Alfonso and Estralla are among the works of this composer, whose four-handed piano works include his "Grand Duo" sonata and his Fantasia in F minor. This composer of the piano trio Notturno chose to double the cellos in his string quintet in C major, while another of his works utilized another work of his previously based on a poem by Matthias Claudius. This composer of the "Death and the Maiden" quartet also wrote the incidental music to Rosamunde and utilized both the double bass and the piano in a work describing its title creature eluding a fisherman. FTP, name this Austrian composer of the Trout Quintet, several lieder, and his eighth and "Unfinished" Symphony.

Output: Fine Arts


Input: Consider Input: This event sees the non proteolytic dissociation of a majority of cohesins from chromosomes by Polo-like kinase in Xenopus. Plant cells sometimes also need a phragmosome to split large vacuoles during it, and this stage sees the use of Gamma Tubulin to drive the centrosomes apart. The nuclear membrane and nucleolus disappear during this stage, which also sees the connection of two sister chromatids at a centromere. The chromatin material condenses into chromosomes in, for 10 points, which first stage of mitosis, which is followed by metaphase


Output: Science