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 disorder involving this organelle is caused by a mutation in E325K on the NAGA gene, called Schindler disease. One method of transporting molecules to it involves an hsc70-containing chaperone complex. Another disorder results in enzyme transport to the extracellular space rather than this organelle and is called I-cell disease. Proteins are marked for this structure with mannose-6-phosphate, and proton pump activity in this organelle maintains the acidic pH necessary for its primary function. One genetic defect results in ganglioside buildup in this organelle and thus causes Tay-Sachs disease. For 10 points, identify this cellular organelle that breaks down macromolecules with the aid of acid hydrolases.
[EX A]: Science

[EX Q]: man angered Isabella de l'Anguileme when he named his brother as the Comte de Poitou. He won a battle against Henry III and the Comte de la Marche before negotiating a truce with Hugh of Lusignan at Taillebourg Bridge. John of Ibelin helped this man to push Fakhr ad-Din to Damietta in his most famous initiative, which later saw the arrival of Alfonso of Poitou at Cairo. He was captured at the Battle of Farsikur during a war that he fought alongside his brother, Robert of Artois. This son of Blanche of Castille and was the leader of the Seventh Crusade. For 10 points, name this ruler from 1226 to 1270, the only French king to be canonized.
[EX A]: History

[EX Q]: This work's text was strongly influenced by Gazzaniga's Convitato di pietra, which appeared eleven years before it. One character sings "Ah, pity me, my lords" after being confused for the title character, in an incident that also leads Ottavio to sing "My Treasure" about his beloved Anna, whose father was killed at the beginning of Act I. The peasant Zerlina often has to pacify Masetto's anger at the title figure, while Donna Elvira is informed of the title character's exploits by Leporello in the "Catalogue" aria. For 10 points, name this opera ending with the statue of Anna's father, the Commendatore, dragging the titular seducer to Hell, composed by Mozart.
[EX A]:
Fine Arts