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]: depicted a basket of fruit level with a small raised chest and an urn in a painting that portrays a hunched writing man next to Mary and Jesus. He painted an amphora resting atop a column in the background of a scene in which an angel hustles the holy family down a road. This artist of The Holy Family on the Steps and a Flight into Egypt painted two men holding a massive bunch of grapes in a series which also includes depictions of the Flood and Ruth and Boaz. This artist of The Four Seasons painted two men carrying the body of the title Athenian statesman in one painting, and in another depicted an angel in a chariot holding a hoop above four women dancing with their backs turned to each other. He painted two versions of a work in which four shepherds inspect a stone tomb. For 10 points, name this foremost French classicist who painted Dance to the Music of Time and Et In Arcadia Ego.
[EX A]: Fine Arts

[EX Q]: The composer of this piece revised its finale in 1899 to include an extra 100 bars of music and a part for organ. One movement in this piece, marked Romanza: Moderato, quotes from Mendelssohn's Calm Sea and Prosperous Voyage Overture. Another movement features a solo part for viola that imitates a student's string-crossing exercise, while another portrays an architect's incompetent efforts at playing the piano, and yet another containing a cello solo is dedicated to Basil G. Nevinson, who premiered its composer's Cello Concerto. Most famous for an Adagio depicting the composer's friend Augustus Jaeger titled "Nimrod", for 10 points, this is what group of portraits which contains a mysterious "hidden theme", by Edward Elgar.
[EX A]:
Fine Arts