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.

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.
Science

Lawrence Kohlberg championed the "descriptive" variety of this study by examining the stages of child development. Simone de Beauvoir argued for "an original solution" in a book titled this of Ambiguity. Peter Singer wrote about the "Practical" form of it, and Aristotle claimed the ultimate goal in life is to achieve (*) happiness in a work titled after this concept. Another important book for this discipline contained sections titled "Of God" and "Of Human Bondage", and was "demonstrated in geometrical order." For ten points, identify this branch of philosophy, a tract in which was written for Nicomachus and which titles a work by Spinoza.
Social Science

Due to their icy composition, some of these objects such as 60588 Echeclus can be classified as both asteroids and comets due to their exhibition of coma. Although they possess a wide variety of colors making the classification of surface composition difficult, they are usually classified into two major color groups: very red and blue-grey. None have ever been imaged by spacecraft, but there is evidence that Saturns moon Phoebe may be a captured object of this type. Orbiting between Jupiter and Neptune, FTP, what icy planetoids, the best known of which is Chiron, and are named after half-men, half-horses from Greek mythology.

Social Science