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.

Several of his early works, including such operas as Cleonice, Demofoonte, and Artaserse, were written with librettist Pietro Metastasio. He had begun composing an opera based on the Song of Roland, but the discovery that Niccolo Piccini was given the same libretto to work on sparked a rivalry in the Parisian press and motivated him to compose Armide. Collaboration with the librettist Calzabigi resulted in the composition of the ballets Semiramide and Don Juan, as well as an opera featuring the "Dance of the Blessed Spirits" and another in whose preface he declared his intent to "restrict music to its true office of serving poetry. " FTP, identify this German classical composer of "reform" operas such as Alceste and Orfeo et Euridice.
Fine Arts

It is equal to the enthalpy change minus the temperature times the entropy change. Under standard conditions, it is also equal to negative R T times the natural log of K, where R is the gas law constant, T is the absolute temperature, and K is the equilibrium constant for the reaction; thus a high negative value indicates a forward-going reaction. FTP, identify this quantity, named for a Yale chemist, which is a measure of the spontaneity of a reaction.
Science

poem by this author describes a wall inscribed with the phrase "PARAS THIRTEEN, BOGSIDE NIL" and is an elegy for a man who "drank like a fish" before he was "blown to bits. " He included the image of a "four foot box, a foot for every year" in a poem narrated by a student who "sat all morning in the college sick bay counting bells knelling classes to a close. " This author of "Casualty" wrote of a student of Miss Walls who collects "jampotfulls" of (*) "frogspawn" in another poem. He wrote that "my squat pen rests" "between my finger and my thumb" in a poem that compares his profession to his father's labor in the bogs. For 10 points, name this poet who included "Mid-Term Break" and "Digging" in his collection The Death of a Naturalist, an Irish Nobel winner who translated Beowulf.

Literature