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]: One king of this name and number married Joan of Navarre and fended off the "Epiphany Uprising. " Another king by this name and number had Maximilian de Bethune, Duke de Sully negotiate the Peace of Savoy, but was assassinated by Francois Ravalliac. Yet another ruler of this name and number dealt with the rise of anti-king Rudolf of Swabia, and had installed Clement III as pope, though he had earlier traveled to Canossa to reconcile with Pope Gregory VII. For 10 points, identify this name and number shared by the Holy Roman Emperor involved in the Investiture controversy as well as the Bourbon king of Navarre who declared that "Paris is worth a Mass. "
[EX A]: History

[EX Q]: In one story about this figure, he forgives a man who murdered a woman because she wanted to have sex; he also converts Charisius and Mygdonia before being put to death by Misdaeus. According to tradition, he received the girdle of the Virgin Mary after she was assumed bodily into Heaven, and he is credited with authorship of the "Hymn of the Pearl. " His namesake Gospel describes Jesus killing a playmate for having bumped into Jesus's shoulder, while in John 14:5 he asks Jesus, "How can we know the way" at the Last Supper. Also called Didymus, meaning "Twin," and famous for spreading Christianity to India, this is, FTP, what apostle who asked to touch Jesus's wounds after the resurrection, leading to the epithet "Doubting"
[EX A]: Social Science

[EX Q]: This substance reacts with sodium chloride in the Mannheim process. This substance is created industrially through a process that employs vanadium (vuh-NAY-dee-um) oxide as a catalyst, the contact process. A certain trioxide combined with this compound is called oleum (OH-lee-um), and this compound's two hydrogen atoms per ionizable molecule makes it diprotic. For 10 points, name this strong acid found in car batteries with formula H-two S-O four.
[EX A]:
Science